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  {
    "visibility": "1",
    "date_coord": "-4600000000",
    "name": "Formation of the Sun",
    "theme": "Environment",
    "dates": "4.6 billion years ago",
    "location": "Orion Spur, Milky Way",
    "description": "The Sun is a 4.5 billion-year-old yellow dwarf star – a hot glowing ball of hydrogen and helium – at the center of our solar system. It’s about 93 million miles (150 million kilometers) from Earth and it’s our solar system’s only star. Without the Sun’s energy, life as we know it could not exist on our home planet.\n\nFrom our vantage point on Earth, the Sun may appear like an unchanging source of light and heat in the sky. But the Sun is a dynamic star, constantly changing and sending energy out into space. The science of studying the Sun and its influence throughout the solar system is called heliophysics.",
    "src1": "https://solarsystem.nasa.gov/solar-system/sun/in-depth/#otp_formation",
    "src2": "",
    "image1src": "https://cdn.mos.cms.futurecdn.net/7JwpfUpwtJMzQnjqPjHAqS-1920-80.jpg.webp",
    "image1": "",
    "image2src": "https://i.pinimg.com/originals/1b/c5/e7/1bc5e764b29ee44bec0d92e48bc5af4e.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-4500000000",
    "name": "Formation of the Earth and Moon",
    "theme": "Environment",
    "dates": "4.5 billion years ago",
    "location": "",
    "description": "",
    "src1": "https://solarsystem.nasa.gov/planets/earth/in-depth/#otp_formation",
    "src2": "https://marketbusinessnews.com/earth-made-of-two-planets-so-is-moon/122684/",
    "image1src": "https://i0.wp.com/marketbusinessnews.com/wp-content/uploads/2016/01/Earth-and-Moon-rocks-have-same-chemical-signatures.jpg?w=800&ssl=1",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-4000000000",
    "name": "Origins of water",
    "theme": "Environment",
    "dates": "?",
    "location": "",
    "description": "Any water on Earth during the latter part of its accretion would have been disrupted by the Moon-forming impact (~4.5 billion years ago), which likely vaporized much of Earth's crust and upper mantle and created a rock-vapor atmosphere around the young planet. The rock vapor would have condensed within two thousand years, leaving behind hot volatiles which probably resulted in a majority carbon dioxide atmosphere with hydrogen and water vapor. Afterwards, liquid water oceans may have existed despite the surface temperature of 230 °C (446 °F) due to the increased atmospheric pressure of the CO2 atmosphere. As cooling continued, most CO2 was removed from the atmosphere by subduction and dissolution in ocean water, but levels oscillated wildly as new surface and mantle cycles appeared.",
    "src1": "https://en.wikipedia.org/wiki/Origin_of_water_on_Earth",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Water_molecule_%281%29.svg/440px-Water_molecule_%281%29.svg.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-4000000000",
    "name": "Precambrian - Archean",
    "theme": "Environment",
    "dates": "4000 – 2500 Ma",
    "location": "",
    "description": "In this time, the Earth's crust had cooled enough for continents to form and for the earliest known life to start. Life was simple throughout the Archean, mostly represented by shallow-water microbial mats called stromatolites, and the atmosphere lacked free oxygen.",
    "src1": "https://en.wikipedia.org/wiki/Archean",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Archean.png/500px-Archean.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3500000000",
    "name": "Earliest free oxygen",
    "theme": "Environment",
    "dates": "3.5 billion years ago",
    "location": "",
    "description": "O2 build-up in the Earth's atmosphere. Red and green lines represent the range of the estimates while time is measured in billions of years ago (Ga).\nStage 1 (3.85–2.45 Ga): Practically no O2 in the atmosphere.\nStage 2 (2.45–1.85 Ga): O2 produced, but absorbed in oceans and seabed rock.\nStage 3 (1.85–0.85 Ga): O2 starts to gas out of the oceans, but is absorbed by land surfaces and formation of ozone layer.\nStages 4 and 5 (0.85 Ga–present): O2 sinks filled, the gas accumulates.",
    "src1": "https://en.wikipedia.org/wiki/Geological_history_of_oxygen",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/6/6b/Oxygenation.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3500000000",
    "name": "Single cell life",
    "theme": "Environment",
    "dates": "3.5 billion years ago",
    "location": "",
    "description": "Using computer models and statistical methods, biochemist Douglas Theobald calculated the odds that all species from the three main groups, or \"domains,\" of life evolved from a common ancestor—versus, say, descending from several different life-forms or arising in their present form, Adam and Eve style.\nThe domains are bacteria, bacteria-like microbes called Archaea, and eukaryotes, the group that includes plants and other multicellular species, such as humans.",
    "src1": "https://www.nationalgeographic.com/adventure/article/100513-science-evolution-darwin-single-ancestor",
    "src2": "",
    "image1src": "https://s3-us-west-2.amazonaws.com/courses-images/wp-content/uploads/sites/1094/2016/11/03153447/OSC_Microbio_01_03_sizes.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3400000000",
    "name": "Multicellular life",
    "theme": "Environment",
    "dates": "3.0–3.5 billion years ago",
    "location": "",
    "description": "The first evidence of multicellular organization, which is when unicellular organisms coordinate behaviors and may be an evolutionary precursor to true multicellularity, is from cyanobacteria-like organisms that lived 3.0–3.5 billion years ago.",
    "src1": "https://en.wikipedia.org/wiki/Multicellular_organism",
    "src2": "https://en.wikipedia.org/wiki/Multicellular_organism",
    "image1src": "https://d3i71xaburhd42.cloudfront.net/1befe735c310df92775839ee0e7c49646ccad20d/3-Figure1-1.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3400000000",
    "name": "Stromatolites from Archaean rocks",
    "theme": "Environment",
    "dates": "3.4 billion years ago",
    "location": "Western Australia are",
    "description": "Although a claim in 2017 says that the oldest fossils come from rocks found in Canada, the stromatolites from Archaean rocks in Western Australia are widely accepted as the oldest-known fossils with strong evidence. Stromatolite fossils are distinctive and look like layered rock formation. They were formed by ancient blue-green algae known as cyanobacteria and the oldest stromatolites are estimated to be about 3.5 billion years old. 3,480 million years ago have been found in western Australia",
    "src1": "https://en.wikipedia.org/wiki/Stromatolite",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Stromatolithe_Pal%C3%A9oarch%C3%A9en_-_MNHT.PAL.2009.10.1.jpg/440px-Stromatolithe_Pal%C3%A9oarch%C3%A9en_-_MNHT.PAL.2009.10.1.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2500000000",
    "name": "Precambrian - Proterozoic",
    "theme": "Environment",
    "dates": "2500 to 538.8 million years ago",
    "location": "",
    "description": "The Proterozoic covers the time from the appearance of oxygen in Earth's atmosphere to just before the proliferation of complex life (such as trilobites or corals) on the Earth. The name Proterozoic combines two forms of ultimately Greek origin: protero- meaning 'former, earlier', and -zoic, 'of life'.",
    "src1": "https://en.wikipedia.org/wiki/Proterozoic",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Proterozoic_collage.png/500px-Proterozoic_collage.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2400000000",
    "name": "Fungi",
    "theme": "Environment",
    "dates": "2,400 million years ago",
    "location": "",
    "description": "The earliest fossils possessing features typical of fungi date to the Paleoproterozoic era, some 2,400 million years ago (Ma); these multicellular benthic organisms had filamentous structures capable of anastomosis, in which hyphal branches recombine.[14] Other recent studies (2009) estimate the arrival of fungal organisms at about 760–1060 Ma on the basis of comparisons of the rate of evolution in closely related groups.",
    "src1": "https://www.sci.news/paleontology/oldest-known-fungus-tortotubus-protuberans-03672.html",
    "src2": "https://www.nature.com/articles/s41559-017-0141",
    "image1src": "https://cdnph.upi.com/svc/sv/i/9581456927641/2016/1/14569304289307/Fungus-fossil-is-oldest-known-land-organism.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2400000000",
    "name": "Great Oxidation Event",
    "theme": "Environment",
    "dates": "2,400 million years ago",
    "location": "",
    "description": "Earth's atmosphere and the shallow ocean first experienced a rise in the amount of oxygen.",
    "src1": "https://en.wikipedia.org/wiki/Great_Oxidation_Event",
    "src2": "",
    "image1src": "http://www.luckysci.com/wp-content/uploads/2014/09/precambrian-oxygen.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-750000000",
    "name": "Amoebae diversification",
    "theme": "Environment",
    "dates": "750 million years ago",
    "location": "",
    "description": "",
    "src1": "https://phys.org/news/2019-02-amoebae-diversified-million-years-earlier.html",
    "src2": "",
    "image1src": "assets/artifacts/amoebaediver.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-630000000",
    "name": "Animals",
    "theme": "Environment",
    "dates": "?",
    "location": "",
    "description": "",
    "src1": "",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-630000000",
    "name": "Plants",
    "theme": "Environment",
    "dates": "?",
    "location": "",
    "description": "",
    "src1": "",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-600000000",
    "name": "Multicellular organism fossil",
    "theme": "Environment",
    "dates": "600 million years ago",
    "location": "",
    "description": "A fossil of a 600 million-year-old multicellular organism displays unexpected evidence of complexity. Credit: Virginia Tech",
    "src1": "https://vtx.vt.edu/articles/2014/09/092514-science-cellfossil.html",
    "src2": "",
    "image1src": "https://vtx.vt.edu/content/dam/vtx_vt_edu/articles/2014/09/images/092514-science-cellfossil.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-530000000",
    "name": "First vertebrates",
    "theme": "Environment",
    "dates": "530 million years old",
    "location": "",
    "description": "In 1999, the first vertebrates (animals with backbones) were revealed to the world. They were the fossils of two fish, one of which was called <em>Haikouichthys</em> (shown here). The fossils were 530 million years old and were found in Yunnan Province, China. <em>Haikouichthys</em> was just 1in (2.5cm) long. It had eyes and possibly organs that helped it smell and hear. It belonged to a group of jawless fish called agnathans.",
    "src1": "https://en.wikipedia.org/wiki/Haikouichthys",
    "src2": "https://www.dkfindout.com/us/dinosaurs-and-prehistoric-life/cambrian-explosion/what-was-first-vertebrate/#!",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/5/5b/Haikouichthys_NT.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-225000000",
    "name": "First mammals",
    "theme": "Environment",
    "dates": "225 million years",
    "location": "",
    "description": "The world’s oldest mammal has been identified using fossil dental records – predating the previously confirmed earliest mammal by about 20 million years – in a new discovery hailed as “very significant” by researchers.",
    "src1": "https://edition.cnn.com/2022/09/06/world/earliest-mammal-teeth-scn-scli-intl/index.html",
    "src2": "",
    "image1src": "https://media.cnn.com/api/v1/images/stellar/prod/220906073245-earliest-mammal-teeth-scn-scli-intl.jpg?c=16x9&q=h_720,w_1280,c_fill",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-201300000",
    "name": "Jurassic",
    "theme": "Environment",
    "dates": "201.3 million years ago",
    "location": "",
    "description": "The start of the Jurassic was marked by the major Triassic–Jurassic extinction event, associated with the eruption of the Central Atlantic Magmatic Province.",
    "src1": "https://en.wikipedia.org/wiki/Jurassic",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Opening_of_western_Indian_Ocean_150_Ma.png/481px-Opening_of_western_Indian_Ocean_150_Ma.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-85000000",
    "name": "Earliest primates",
    "theme": "Environment",
    "dates": "85–55 million years ago",
    "location": "",
    "description": "The evolutionary history of the primates can be traced back 57-85/90 million years. One of the oldest known primate-like mammal species, Plesiadapis, came from North America; another, Archicebus, came from China. Other similar basal primates were widespread in Eurasia and Africa during the tropical conditions of the Paleocene and Eocene.",
    "src1": "https://en.wikipedia.org/wiki/Primate",
    "src2": "",
    "image1src": "https://www.thoughtco.com/thmb/cCjIP7zL0af0GKFfvPAPj6Ziliw=/3181x2247/filters:no_upscale():max_bytes(150000):strip_icc()/plesiadapisGE-579b61af5f9b589aa923214a.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-80000000",
    "name": "Earliest apes",
    "theme": "Environment",
    "dates": "",
    "location": "",
    "description": "",
    "src1": "",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-10000000",
    "name": "Gorilla split",
    "theme": "Environment",
    "dates": "10 million years ago",
    "location": "",
    "description": "The closest relatives of gorillas are the other two Homininae genera, chimpanzees and humans, all of them having diverged from a common ancestor about 7 million years ago.",
    "src1": "https://www.natureworldnews.com/articles/19998/20160217/gorilla-fossils-suggest-humans-evolved-earlier-previously-thought-researchers.htm",
    "src2": "https://en.wikipedia.org/wiki/Gorilla",
    "image1src": "assets/artifacts/great_ape_tree.png",
    "image1": "",
    "image2src": "https://image3.slideserve.com/5405009/gorilla-and-human-skeletons-l.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-8000000",
    "name": "Chimpanzee split",
    "theme": "Environment",
    "dates": "8 million years ago",
    "location": "",
    "description": "The genus Pan is part of the subfamily Homininae, to which humans also belong. The lineages of chimpanzees and humans separated in a process of speciation between roughly five to twelve million years ago,[19] making them humanity's closest living relative.",
    "src1": "https://www.natureworldnews.com/articles/19998/20160217/gorilla-fossils-suggest-humans-evolved-earlier-previously-thought-researchers.htm",
    "src2": "https://en.wikipedia.org/wiki/Pan_(genus)#Evolutionary_relationship",
    "image1src": "https://i.pinimg.com/474x/53/08/fe/5308fe6089879c10161c2eea52ec7633--infographics-darwin-evolution.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/c/c3/Man%26chimpbrains.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3500000",
    "name": "Little Foot",
    "theme": "Environment",
    "dates": "2.2 to 3.5 million years old",
    "location": "South Africa",
    "description": "Little Foot\" (Stw 573) is the nickname given to a nearly complete Australopithecus fossil skeleton found in 1994–1998 in the cave system of Sterkfontein, South Africa.",
    "src1": "https://en.wikipedia.org/wiki/Little_Foot",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Litte_Foot%2C_Skull.JPG/440px-Litte_Foot%2C_Skull.JPG",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3300000",
    "name": "Earliest stone tools",
    "theme": "Technology",
    "dates": "3.3 million years ago",
    "location": "Lake Turkana in Kenya",
    "description": "They were unearthed from the shores of Lake Turkana in Kenya, and date to 3.3 million years ago.\nThey are 700,000 years older than any tools found before, even pre-dating the earliest humans in the Homo genus.",
    "src1": "https://www.bbc.com/news/science-environment-32804177",
    "src2": "",
    "image1src": "https://ichef.bbci.co.uk/news/976/mcs/media/images/83115000/jpg/_83115944_untitledcutattempt.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2310000",
    "name": "Homo Habilis",
    "theme": "Environment",
    "dates": "2.31 million years ago to 1.65 million",
    "location": "East Africa",
    "description": "",
    "src1": "",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/8/80/KNM_ER_1813_%28H._habilis%29.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/en/timeline/ov250pq1nytg6nmm8w4y0vfdt3xsvte.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2000000",
    "name": "Homo Erectus",
    "theme": "Environment",
    "dates": "2 million years ago",
    "location": "East Africa",
    "description": "Homo erectus is an early human ancestor – roughly 75% of the way between Chimpanzees and humans. They lived about 2 million years ago, they stood upright and were able to run smoothly and efficiently for long distances. They had lost most of their body hair and their faces had gotten much flatter and more human-like.",
    "src1": "https://en.wikipedia.org/wiki/Homo_erectus",
    "src2": "https://theuniversalstory.net/homo-erectus/",
    "image1src": "https://i0.wp.com/theuniversalstory.net/wp-content/uploads/2021/08/Homo-erectuw-2.jpg?resize=768%2C955&ssl=1",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-1700000",
    "name": "Earliest fire in Africa",
    "theme": "Environment",
    "dates": "1.7 to 2.0 million years ago",
    "location": "East Africa",
    "description": "Claims for the earliest definitive evidence of control of fire by a member of Homo range from 1.7 to 2.0 million years ago.\nEvidence for the \"microscopic traces of wood ash\" as controlled use of fire by Homo erectus, beginning roughly 1 million years ago, has wide scholarly support.",
    "src1": "https://en.wikipedia.org/wiki/Control_of_fire_by_early_humans",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-800000",
    "name": "Earliest fire in Europe",
    "theme": "Environment",
    "dates": "800,000 years",
    "location": "Spain",
    "description": "Prehumans living around 800,000 years ago in what’s now southeastern Spain were, literally, trailblazers. They lit small, controlled blazes in a cave, a new study finds. Shallow ripples caused by heating run across a piece of rock excavated in a Spanish cave. \nThis and other finds indicate that an undetermined Homo species lit small fires in the cave around 800,000 years ago, researchers say.  Each square on the measuring stick covers 1 centimeter.",
    "src1": "https://www.sciencenews.org/article/earliest-evidence-fire-making-europe-found",
    "src2": "",
    "image1src": "assets/artifacts/053116_bb_early-fire-inline_free.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-300000",
    "name": "Homo Sapiens",
    "theme": "Environment",
    "dates": "between 200,000 and 300,000",
    "location": "East Africa",
    "description": "Homo sapiens, the first modern humans, evolved from their early hominid predecessors between 200,000 and 300,000 years ago. They developed a capacity for language about 50,000 years ago.\nThe first modern humans began moving outside of Africa starting about 70,000-100,000 years ago.\nHumans are the only known species to have successfully populated, adapted to, and significantly altered a wide variety of land regions across the world, resulting in profound historical and environmental impacts.",
    "src1": "https://www.khanacademy.org/humanities/world-history/world-history-beginnings/origin-humans-early-societies/a/where-did-humans-come-from",
    "src2": "https://en.wikipedia.org/wiki/Human",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Spreading_homo_sapiens_la.svg/640px-Spreading_homo_sapiens_la.svg.png",
    "image1": "",
    "image2src": "https://i.pinimg.com/originals/ba/17/8e/ba178ec5b3dca4f4afde4baa0446dcf7.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-155000",
    "name": "Mitochondrial Eve",
    "theme": "Environment",
    "dates": "155,000 years ago",
    "location": "East Africa",
    "description": "In human genetics, the Mitochondrial Eve (also mt-Eve, mt-MRCA) is the matrilineal most recent common ancestor (MRCA) of all living humans. In other words, she is defined as the most recent woman from whom all living humans descend in an unbroken line purely through their mothers and through the mothers of those mothers, back until all lines converge on one woman.",
    "src1": "https://en.wikipedia.org/wiki/Mitochondrial_Eve",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/b/b3/Early_diversification.PNG",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/9/92/MtDNA-MRCA-generations-Evolution.svg/2560px-MtDNA-MRCA-generations-Evolution.svg.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-75000",
    "name": "Shells Beads",
    "theme": "Money",
    "dates": "75,000 B.P.",
    "location": "Blombos Cave, South Africa,",
    "description": "Beads made from shells of the pea-sized snail Nassarius kraussianus, that lived in a nearby estuary.",
    "src1": "https://nakamotoinstitute.org/shelling-out/",
    "src2": "",
    "image1src": "https://nakamotoinstitute.org/static/img/docs/shelling-out/blombosbeads2.gif",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-73000",
    "name": "Oldest known drawing by human hands",
    "theme": "Language",
    "dates": "73,000 B.P.",
    "location": "Blombos Cave, South Africa,",
    "description": "Claimed \"Oldest known drawing by human hands\". Estimated to be 73,000 years old and possible rock art",
    "src1": "https://en.wikipedia.org/wiki/Blombos_Cave#Earliest_known_rock_drawing",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/1/1b/Claimed_Oldest_Known_Drawing_by_Human_Hands_Discovered_in_South_African_Cave.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/4/4a/Blombo.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-40000",
    "name": "Ostrich-eggshell beads",
    "theme": "Money",
    "dates": "40,000 B.P.",
    "location": "Kenya Rift Valley",
    "description": "In the late 1990s archaeologist Stanley Ambrose discovered, in a rock-shelter in the Rift Valley of Kenya, a cache of beads made of ostrich eggshell, blanks, and shell fragments. They are dated using the argon-argon (40Ar/39Ar) ratio to at least 40,000 years old.",
    "src1": "https://nakamotoinstitute.org/shelling-out/",
    "src2": "",
    "image1src": "https://nakamotoinstitute.org/static/img/docs/shelling-out/beads.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-35000",
    "name": "Lebombo bone",
    "theme": "Language",
    "dates": "35000 BCE",
    "location": "Eswatini, Lebombo Mountains",
    "description": "The Lebombo bone is a bone tool made of a baboon fibula with incised markings discovered in the Lebombo Mountains located between South Africa and Eswatini. Changes in the section of the notches indicate the use of different cutting edges, which the bone's discoverer, Peter Beaumont, views as evidence for their having been made, like other markings found all over the world, during participation in rituals.\nThe bone is between 44,200 and 43,000 years old, according to 24 radiocarbon datings. This is far older than the Ishango bone with which it is sometimes confused. Other notched bones are 80,000 years old but it is unclear if the notches are merely decorative or if they bear a functional meaning.\nAccording to The Universal Book of Mathematics the Lebombo bone's 29 notches suggest \"it may have been used as a lunar phase counter, in which case African women may have been the first mathematicians, because keeping track of menstrual cycles requires a lunar calendar\". However, the bone is clearly broken at one end, so the 29 notches may or may not be the total number. In the cases of other notched bones since found globally, there has been no consistent notch tally, many being in the 1–10 range.",
    "src1": "https://en.wikipedia.org/wiki/Lebombo_bone",
    "src2": "https://historyofinformation.com/detail.php?id=1976",
    "image1src": "https://historyofinformation.com/images/Screen_Shot_2021-02-17_at_11.37.11_AM_big.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-35000",
    "name": "Venus of Hohle Fels",
    "theme": "Language",
    "dates": "30-40,000 years before present",
    "location": "Schelklingen, Baden-Württemberg, Germany",
    "description": "The Earliest Known Examples of Figurative Art",
    "src1": "https://www.historyofinformation.com/detail.php?entryid=1789",
    "src2": "",
    "image1src": "https://historyofinformation.com/images/Screen_Shot_2020-08-20_at_11.49.03_AM.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-29000",
    "name": "Venus of Dolní Vestonice",
    "theme": "Language",
    "dates": "29,000–25,000 BCE",
    "location": "in the modern-day Czech Republic",
    "description": "Earliest-known ceramic objects: Gravettian figurine",
    "src1": "https://www.realmofhistory.com/2017/09/01/venus-of-dolni-vestonice-oldest-ceramic-artifact/",
    "src2": "",
    "image1src": "https://www.realmofhistory.com/wp-content/uploads/2017/09/venus-of-dolni-vestonice-oldest-ceramic-artifact_1.jpg?ezimgfmt=ng:webp/ngcb20",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-28000",
    "name": "Necklace from a burial",
    "theme": "Money",
    "dates": "28,000 BP.",
    "location": "Sungir, Russia",
    "description": "Interlocking and interchangeable beads. Each mammoth ivory bead may have required one to two hours of labor to manufacture",
    "src1": "https://nakamotoinstitute.org/shelling-out/",
    "src2": "",
    "image1src": "https://nakamotoinstitute.org/static/img/docs/shelling-out/beadsdetail.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-27000",
    "name": "Stencil of human hand",
    "theme": "Language",
    "dates": "27,000 years B.P.",
    "location": "Cosquer Cave, France",
    "description": "Hand stencils now total 65, the highest number in Europe except for Gargas (Hautes-Pyrénées) and possibly El Castillo in Spain. They are all located in the east side of the chamber, with one in the south. None is in the west. Right at the brink of a 57 feet deep vertical shaft – a location which in itself is significant - they are all black. On other panels, they may be black or red. One positive red hand has been found. A number of hand stencils have been scratched or painted over with dots and bars.",
    "src1": "https://en.wikipedia.org/wiki/Cosquer_Cave",
    "src2": "",
    "image1src": "https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Ftse1.mm.bing.net%2Fth%3Fid%3DOIP.c1C7-pryCUZ6-p579J810gHaE8%26pid%3DApi&f=1&ipt=688418408384c6b542dc0929a3d619421f418ddd6aa408bf0898287c432c2b1e&ipo=images",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-27000",
    "name": "Wolf bone",
    "theme": "Language",
    "dates": "25 to 28,000 years old",
    "location": "Czechoslovakia,",
    "description": "In 1937, an 18 cm-long radial wolf bone was  discovered at Věstonice in the Czech Republic and dated to 30,000 years ago. Karel Absolon presented it in The Illustrated London News (1937), pointing out that it had fifty-five notches incised on it. First came 25 in groups of five, then a notch of double length, followed by a similar double notch that began a series of 30. This would prove the mammoth hunters ability to count. It was thought that the groups of five were suggested by the five fingers of a hand.",
    "src1": "https://kartsci.org/kocomu/computer-history/history-abacus-ancient-computing/",
    "src2": "",
    "image1src": "https://kartsci.org/wp-content/uploads/2018/12/wolf-bone-tally-smbw.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-25300",
    "name": "Stone slab drawings",
    "theme": "Language",
    "dates": "c.25,500 - 25,300 years ago.",
    "location": "Apollo 11 Cave in Namibia",
    "description": "The cave contained some of the oldest pieces of mobile art ever discovered in southern Africa, associated with charcoal that was radiocarbon dated from 27,500 to 25,500 BP.",
    "src1": "https://en.wikipedia.org/wiki/Apollo_11_Cave",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/7/7d/Apollo-11_stone_slab.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-17000",
    "name": "Lascaux decorated cave",
    "theme": "Language",
    "dates": "17,000 years old.",
    "location": "France, Vézère Valley",
    "description": "The cave contains nearly 6,000 figures, which can be grouped into three main categories: animals, human figures, and abstract signs. The paintings contain no images of the surrounding landscape or the vegetation of the time.",
    "src1": "https://en.wikipedia.org/wiki/Lascaux#Images",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/1/1e/Lascaux_painting.jpg",
    "image1": "",
    "image2src": "https://d.ibtimes.co.uk/en/full/1495897/lascaux-iv.webp?w=736&f=e80fdba938e015b1c8306c6c119cca98",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-15000",
    "name": "Fragments of pots, Xianrendong cave",
    "theme": "Language",
    "dates": "20,000 - 10.000 BC",
    "location": "China",
    "description": "Possible oldest potery",
    "src1": "https://en.wikipedia.org/wiki/Xianren_Cave",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/7/75/Xianrendong_Cave_Pottery_-_2.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-14800",
    "name": "Winnemucca Lake petroglyphs",
    "theme": "Language",
    "dates": "14,800 – 10,500 years",
    "location": "Nixon, Nevada, United States",
    "description": "North America's Earliest Rock Art",
    "src1": "https://en.wikipedia.org/wiki/Winnemucca_Lake",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/a/aa/DSCN0858.JPG/640px-DSCN0858.JPG",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-14000",
    "name": "Mammoth Ivory Map",
    "theme": "Language",
    "dates": "14,000 BC",
    "location": "Ukraine",
    "description": "oldest known map in the world",
    "src1": "https://donsmaps.com/mammothcamp.html",
    "src2": "",
    "image1src": "https://www.donsmaps.com/images28/mezhirichmap.jpg",
    "image1": "",
    "image2src": "https://files.abovetopsecret.com/files/img/ef5414ccfc.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-10000",
    "name": "Bhimbetka rock art",
    "theme": "Language",
    "dates": "10,000 years old",
    "location": "India",
    "description": "The rock shelters and caves of Bhimbetka have a large number of paintings. The oldest paintings are found to be 10,000 years old, but some of the geometric figures date to as recently as the medieval period.",
    "src1": "https://en.wikipedia.org/wiki/Bhimbetka_rock_shelters",
    "src2": "https://www.indiadivine.org/bhimbetka-caves-inhabited-100000-years/",
    "image1src": "https://www.indiadivine.org/wp-content/uploads/2016/08/bhimbetka-06.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-10000",
    "name": "Magura Cave",
    "theme": "Language",
    "dates": "~10.000 and 8.000 years",
    "location": "Bulgaria",
    "description": "The drawings represent important events of the society that had occupied the Magura Cave: religious ceremonies, hunting scenes and depictions of deities which are unique on the Balkan peninsula. The Fertility Dance and the Hunting Ceremony rank among the most noteworthy paintings.",
    "src1": "https://en.wikipedia.org/wiki/Magura_Cave",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Magura_cave_023.jpg/1400px-Magura_cave_023.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-8000",
    "name": "Counting Tokens",
    "theme": "Language",
    "dates": "8000-7000 BCE (Neolithic)",
    "location": "Tapa Raza, south-east of modern Sulaimaniya Governorate, Iraq",
    "description": "Clay Developed for \"Concrete\" Counting",
    "src1": "https://www.historyofinformation.com/index.php#entry_5",
    "src2": "",
    "image1src": "https://historyofinformation.com/images/Simple-Tokens.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-7300",
    "name": "The Cuevas de las Manos Santa",
    "theme": "Language",
    "dates": "7,300 BC to 700 AD",
    "location": "Argentina",
    "description": "Believed to include the oldest-known cave paintings in South America.",
    "src1": "https://en.wikipedia.org/wiki/Cueva_de_las_Manos#Artwork",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f4/SantaCruz-CuevaManos-P2210651b.jpg/1024px-SantaCruz-CuevaManos-P2210651b.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-6000",
    "name": "Grotta dei Cervi",
    "theme": "Language",
    "dates": "~6000 BC",
    "location": "Southern Italy",
    "description": "Considered the most significant works of art of the European Post-Paleolithic era.",
    "src1": "https://en.wikipedia.org/wiki/Deer_Cave_(Otranto)",
    "src2": "",
    "image1src": "https://sp-ao.shortpixel.ai/client/to_auto,q_lossy,ret_img/https://www.cortedelsalento.net/wp-content/uploads/2016/02/images_grotta-dei-cervi-porto-badisco.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-6000",
    "name": "Jiahu symbols",
    "theme": "Language",
    "dates": "~6000 BC",
    "location": "China",
    "description": "Possibly the Earliest Attempt at Writing",
    "src1": "https://www.historyofinformation.com/index.php#entry_1281",
    "src2": "https://thestrangecontinent.com/jiahu-symbols/",
    "image1src": "assets/artifacts/jiahu_symbols.jpg",
    "image1": "",
    "image2src": "https://historyofinformation.com/images/Screen_Shot_2019-08-27_at_12.48.16_PM.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-4000",
    "name": "Globular envelope",
    "theme": "Money",
    "dates": "4000-3100 B.C.E",
    "location": "Iraq",
    "description": "(known as a Bulla) with a cluster of accountancy tokens, Uruk period",
    "src1": "https://en.wikipedia.org/wiki/History_of_accounting",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Accountancy_clay_envelope_Louvre_Sb1932.jpg/264px-Accountancy_clay_envelope_Louvre_Sb1932.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3500",
    "name": "The Kish tablet",
    "theme": "Language",
    "dates": "3500 BCE",
    "location": "Sumer",
    "description": "Pictographic writing. Maybe the earliest known writing,",
    "src1": "https://en.wikipedia.org/wiki/Kish_tablet",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/a/a9/Tableta_con_trillo.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3320",
    "name": "The Earliest Known Egyptian Writing",
    "theme": "Language",
    "dates": "Circa 3320 to 3150 BCE",
    "location": "Egypt",
    "description": "Bone and ivory tags, pottery vessels, and clay seal impressions bearing hieroglyphs unearthed at AbydosOffsite Link, one of the most ancient cities of Upper Egypt, 300 miles south of Cairo, have been dated between 3320 and 3150 BCE, making them the oldest known examples of Egyptian writing.",
    "src1": "https://www.historyofinformation.com/detail.php?entryid=3883",
    "src2": "",
    "image1src": "https://historyofinformation.com/images/3883a%20Large.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3200",
    "name": "Economical tablet in Proto-Elamite script",
    "theme": "Money",
    "dates": "3200 BCE to 2700 BCE",
    "location": "Current Iran",
    "description": "Proto-Elamite script in clay, Susa, Uruk period",
    "src1": "https://en.wikipedia.org/wiki/Susa",
    "src2": "https://humanjourney.us/the-changing-world-economy-section/debt-trust-and-money/",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/80/P1180316_Louvre_Suse_III_tablette_%C3%A9conomique_Sb15200_rwk.jpg/640px-P1180316_Louvre_Suse_III_tablette_%C3%A9conomique_Sb15200_rwk.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3130",
    "name": "Ljubljana Marshes Wheel",
    "theme": "Technology",
    "dates": "3,130 BCE",
    "location": "Slovenia",
    "description": "Oldest wooden wheel yet discovered dating to Copper Age",
    "src1": "https://en.wikipedia.org/wiki/Ljubljana_Marshes_Wheel",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/85/Ljubljana_Marshes_Wheel_with_axle_%28oldest_wooden_wheel_yet_discovered%29.jpg/2560px-Ljubljana_Marshes_Wheel_with_axle_%28oldest_wooden_wheel_yet_discovered%29.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3100",
    "name": "Impressed tablet from Godin Tepe",
    "theme": "Money",
    "dates": "3100 BC",
    "location": "Current Iran",
    "description": "Tokens represent the first stage in the 9000-year continuous Near Eastern tradition of data processing. They led to writing. The change in communication that occurred on envelopes when the three-dimensional tokens were replaced by their two-dimensional impressions is considered the beginning of writing. (fig.3) Clay tablets bearing impressed signs replaced the tokens enclosed in envelopes. (fig.4) In turn, the impressed markings were followed by pictographs, or sketches of tokens and other items traced with a stylus.",
    "src1": "https://sites.utexas.edu/dsb/tokens/tokens/",
    "src2": "",
    "image1src": "https://sites.utexas.edu/dsb/files/2014/01/1tokens_writing_godin_tepe_4.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-3100",
    "name": "Stonehenge",
    "theme": "Language",
    "dates": "3100 BC to 2000 BC",
    "location": "England",
    "description": "Prehistoric monument consisting of an outer ring of vertical sarsen standing stones, each around 13 feet (4.0 m) high, seven feet (2.1 m) wide, and weighing around 25 tons, topped by connecting horizontal lintel stones.",
    "src1": "https://en.wikipedia.org/wiki/Stonehenge",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Stonehenge2007_07_30.jpg/440px-Stonehenge2007_07_30.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2600",
    "name": "First Securely Datable Mathematical Table",
    "theme": "Language",
    "dates": "2600 BCE",
    "location": "Iraq, Al-Qādisiyyah Governorate",
    "description": "The world’s oldest datable mathematical table, from Shuruppag, c. 2600 BCE.  The first two columns contain identical lengths in descending order from 600 to 60 rods (c. 3600–360 m) and the final column contains the square area of their product.",
    "src1": "https://www.historyofinformation.com/detail.php?id=1359",
    "src2": "",
    "image1src": "https://historyofinformation.com/images/1663a%20Large.jpg",
    "image1": "",
    "image2src": "https://historyofinformation.com/images/1663b%20Large.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2600",
    "name": "Quipu",
    "theme": "Technology, Language",
    "dates": "c. 2600 BC – 17th century",
    "location": "Rregion of Andean South America",
    "description": "Recording devices fashioned from strings historically used by a number of cultures in the region of Andean South America. Usually consisted of cotton or camelid fiber strings. The Inca people used them for collecting data and keeping records, monitoring tax obligations, collecting census records, calendrical information, and for military organization.[2] The cords stored numeric and other values encoded as knots, often in a base ten positional system.",
    "src1": "https://en.wikipedia.org/wiki/Quipu",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Inca_Quipu.jpg/440px-Inca_Quipu.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/f/f0/Nueva_cor%C3%B3nica_y_buen_gobierno_%281936_facsimile%29_p360.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2500",
    "name": "Silver ring and coil money",
    "theme": "Money",
    "dates": "c. 2,500 B.C.",
    "location": "Sumer",
    "description": "Note the standard size of cross-sections. Many of the pieces had a standard weight, ranging from one-twelfth of a shekel to sixty shekels. To assay a ring or coil, it could be weighed and cut at random locations. (Courtesy Oriental Institute, University of Chicago)",
    "src1": "https://nakamotoinstitute.org/shelling-out/",
    "src2": "",
    "image1src": "https://nakamotoinstitute.org/static/img/docs/shelling-out/coilcash.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2291",
    "name": "The Earliest Printing",
    "theme": "Technology",
    "dates": "Circa 2291 to 2254 BCE",
    "location": "Mesopotamia",
    "description": "Stamped into Soft Clay",
    "src1": "https://www.historyofinformation.com/detail.php?id=2241",
    "src2": "",
    "image1src": "https://historyofinformation.com/images/royal-inscription-of-naram-sin-ms-5106_f.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2200",
    "name": "First Iron",
    "theme": "Technology",
    "dates": "2200–2000 BCE.",
    "location": "Turkey",
    "description": "The earliest evidence for iron-making is a small number of iron fragments with the appropriate amounts of carbon admixture found in the Proto-Hittite layers at Kaman-Kalehöyük.",
    "src1": "https://en.wikipedia.org/wiki/Smelting#Early_iron_smelting",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-2000",
    "name": "Phaistos Disc",
    "theme": "Language",
    "dates": "middle or late Minoan Bronze Age (second millennium BC)",
    "location": "Phaistos, Crete",
    "description": "Attempted decipherments assume that it is; most additionally assume a syllabary, others an alphabet or logography. Attempts at decipherment are generally thought to be unlikely to succeed unless more examples of the signs are found, as it is generally agreed that there is not enough context available for a meaningful analysis.",
    "src1": "https://en.wikipedia.org/wiki/Phaistos_Disc",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/fc/%CE%94%CE%AF%CF%83%CE%BA%CE%BF%CF%82_%CF%84%CE%B7%CF%82_%CE%A6%CE%B1%CE%B9%CF%83%CF%84%CE%BF%CF%8D_%CF%80%CE%BB%CE%B5%CF%85%CF%81%CE%AC_%CE%91_6380.JPG/1024px-%CE%94%CE%AF%CF%83%CE%BA%CE%BF%CF%82_%CF%84%CE%B7%CF%82_%CE%A6%CE%B1%CE%B9%CF%83%CF%84%CE%BF%CF%8D_%CF%80%CE%BB%CE%B5%CF%85%CF%81%CE%AC_%CE%91_6380.JPG",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/a/a2/Discos_Phaitos_Umzeichnung.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-1800",
    "name": "Dynastic list",
    "theme": "Language",
    "dates": "1800–1600 BCE,",
    "location": "Susa",
    "description": "Twelve kings of Awan dynasty and twelve kings of the Shimashki Dynasty,",
    "src1": "https://en.wikipedia.org/wiki/Shimashki_Dynasty",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/58/Dynastic_list_Awan_Siwashi_Louvre_Sb17729.jpg/384px-Dynastic_list_Awan_Siwashi_Louvre_Sb17729.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-1750",
    "name": "Code of Hammurab",
    "theme": "Language, Fiat",
    "dates": "1755–1750 B.C.",
    "location": "Babylo, Mesopotamia",
    "description": "The Code of Hammurabi was one of the earliest and most complete written legal codes and was proclaimed by the Babylonian king Hammurabi, who reigned from 1792 to 1750 B.C. Hammurabi expanded the city-state of Babylon along the Euphrates River to unite all of southern Mesopotamia. The Hammurabi code of laws, a collection of 282 rules, established standards for commercial interactions and set fines and punishments to meet the requirements of justice. Hammurabi’s Code was carved onto a massive, finger-shaped black stone stele (pillar) that was looted by invaders and finally rediscovered in 1901.",
    "src1": "https://www.history.com/topics/ancient-history/hammurabi",
    "src2": "https://en.wikipedia.org/wiki/Code_of_Hammurabi",
    "image1src": "https://cdn.mos.cms.futurecdn.net/NLPr33FgW8LBK7fs5thP8b-1200-80.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/P1050763_Louvre_code_Hammurabi_face_rwk.JPG/466px-P1050763_Louvre_code_Hammurabi_face_rwk.JPG",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-1580",
    "name": "Gold cowries",
    "theme": "Money",
    "dates": "1580–1200 B.C.",
    "location": "Egypt",
    "description": "Adopting the fom older forms of money with gold as the base material ?",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/gold-cowries",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/01a.jpg",
    "image1": "",
    "image2src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/01b.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-1580",
    "name": "Gold dog",
    "theme": "Money",
    "dates": "1500–1000 B.C.",
    "location": "Peru (Inca)",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/gold-dog",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/02.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-1280",
    "name": "Assyrian gold tablet",
    "theme": "Language",
    "dates": "3300 years ago",
    "location": "Current Iran",
    "description": "Assyrian gold tablet carved about 3300 years ago, found below the Temple of Ishtar in Assyria, Iraq.
This 1-inch cuneiform inscription describes its construction and honors the Assyrian king Tukulti-Ninurta.",
    "src1": "https://www.atour.com/forums/history/27.html",
    "src2": "",
    "image1src": "https://www.atour.com/media/files/forums/20110407AIM091830.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-1100",
    "name": "First Smelting of Iron",
    "theme": "Technology",
    "dates": "ca. 1100–750 BCE",
    "location": "Egypt",
    "description": "Archaeologists have found indications of iron working in Ancient Egypt, somewhere between the Third Intermediate Period and 23rd Dynasty",
    "src1": "https://en.wikipedia.org/wiki/Smelting#Early_iron_smelting",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-700",
    "name": "Greek drachma of Aegina",
    "theme": "Money",
    "dates": "700–550 BC.",
    "location": "Greece",
    "description": "Obverse: Land Chelone / Reverse: ΑΙΓ(INA) and dolphin. The oldest Aegina chelone coins depicted sea turtles and were minted ca. 700–550 BC.",
    "src1": "https://en.wikipedia.org/wiki/Greek_drachma",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/4/46/BMC_193.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-625",
    "name": "Lydian Electrum Coin",
    "theme": "Money",
    "dates": "600-625 BCE",
    "location": "Modern-day Turkey",
    "description": "The ancient kingdom of Lydia, located in the western part of Anatolia in modern-day Turkey, is considered to be the origin of the first gold coins. Initially, the metal used was the naturally occurring electrum found in river beds and consisting of approximately 80-90% gold and 10-20% silver. However, the early Lydian coins had a much lower gold content, of around 55%, suggesting that the Lydian metallurgists were able to separate silver from electrum and then add extra silver to the coinage alloy before casting the coins.\nThe earliest coins, like these shown above, date from the late seventh century BCE, i.e., 600-625 BCE. The only markings consist of the punch marks on one side. By the middle of the sixth century BCE, the Lydians were producing pure gold coins such as the renowned Croesus Stater with a design on one side and punch marks on the other.",
    "src1": "https://www.lbma.org.uk/wonders-of-gold/items/lydian-electrum-coin",
    "src2": "",
    "image1src": "https://cdn.lbma.org.uk/items/Lydian-Electrum-Coin.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-610",
    "name": "Electrum stater",
    "theme": "Money",
    "dates": "610–561 B.C.",
    "location": "Lydia (Turkey)",
    "description": "A group of seafaring people called the Lydians were the first in the Western World to make coins. King Alyattes standardized the weight and design of coins. The Lydian unit of weight was the stater, and this coin, produced during his reign, has the \"denomination\" of 1/3 stater. It is made of electrum, a natural alloy of gold and silver.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/06-early-coins/electrum-stater.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/06-early-coins/04a.jpg",
    "image1": "",
    "image2src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/06-early-coins/04b.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-600",
    "name": "Chi tao",
    "theme": "Money",
    "dates": "600 and 200 B.C.",
    "location": "China",
    "description": "Ancient Qi State Knife Money Spring And Autumn Period",
    "src1": "https://en.wikipedia.org/wiki/Knife_money",
    "src2": "",
    "image1src": "https://image.invaluable.com/housePhotos/888Auctions/54/625154/H4602-L143371383.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-600",
    "name": "The Croesus Stater",
    "theme": "Money",
    "dates": "6th century BCE",
    "location": "Modern-day Turkey",
    "description": "The Croesus Stater, produced in Lydia (modern-day Turkey) in the middle of the sixth century BCE, was the world's first minted gold coin. It featured as Episode 25 of the BBC's landmark series \"A History of the World in 100 Objects\" in which the director of the British Museum, Neil MacGregor, described the historical and economic importance of the coin.",
    "src1": "https://www.lbma.org.uk/wonders-of-gold/items/croesus-stater",
    "src2": "",
    "image1src": "https://cdn.lbma.org.uk/items/_goldItemFeature/lbma-wonders-of-gold_Croesus_stater_Goldkammer.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-560",
    "name": "Gold stater",
    "theme": "Money",
    "dates": "560–546 B.C.",
    "location": "Lydia (Turkey)",
    "description": "The mix of gold and silver in the electrum stater made value inconsistent. King Croesus, successor to Alyattes, stabilized the stater by minting one of pure gold. The Lydian government’s endorsement of its weight and quality made it widely acceptable and very useful in simplifying trade.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/06-early-coins/gold-stater.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/06-early-coins/05a.jpg",
    "image1": "",
    "image2src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/06-early-coins/05b.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-545",
    "name": "Athenian silver didrachm",
    "theme": "Money",
    "dates": "545–510 BC.",
    "location": "Greece",
    "description": "Heraldic type\" from the time of Peisistratos, 545–510 BC. Obverse: Four-spoked wheel. Reverse: Incuse square, divided diagonally.",
    "src1": "https://en.wikipedia.org/wiki/Greek_drachma",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/c/c7/Athens_545-510_BC_Didrachm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-545",
    "name": "The earliest coinage of Athens",
    "theme": "Money",
    "dates": "circa 545–525/515 BC",
    "location": "Greece",
    "description": "",
    "src1": "https://en.wikipedia.org/wiki/Ancient_Greek_coinage",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/c/cd/ATTICA%2C_Athens._Circa_545-525-15_BC.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-510",
    "name": "Archaic coin of Athens",
    "theme": "Money",
    "dates": "Circa 510–500/490 BC",
    "location": "Greece",
    "description": "With effigy of Athena on the obverse, and olive sprig, owl and αθε, initials of \"Athens\" on the reverse. Circa 510–500/490 BC",
    "src1": "https://en.wikipedia.org/wiki/Ancient_Greek_coinage",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/5/5f/ATTICA%2C_Athens._Circa_510_to_500-490_BC.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-500",
    "name": "Amyntas I Coinage",
    "theme": "Money",
    "dates": "510-480 BC",
    "location": "Greece",
    "description": "Coinage towards the end of the reign of Amyntas I, under the Achaemenids, Aegae, circa 510-480 BC. Goat kneeling right, head reverted; pellet above and before / Quadripartite incuse square.",
    "src1": "https://en.wikipedia.org/wiki/Amyntas_I_of_Macedon",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/6/65/MACEDON%2C_Aegae._Circa_510-480_BC.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-500",
    "name": "Lady Aigai, Wife of Amyntas I, king of Macedon Tomb",
    "theme": "Money",
    "dates": "5th Century B.C.,,.",
    "location": "Greece",
    "description": "Probably the wife of Amyntas I, king of Macedon. 5th Century B.C., Aigai, Greece.  \nΒuried with a gold mask over her face, gold earrings, a headband over her hair and a necklace of gold beads. Her dress was fastened with silver pins, terminating in gold orbs in the shape of poppy capsules. Rosettes and other gold ornaments were sewn on various places of her dress. Also buried with her were a large number of clay figurines, a silver phiale and bronze vessels.",
    "src1": "https://www.greecehighdefinition.com/blog/2019/5/2/ancient-macedonia-the-lady-of-aigai-comes-to-light-treasures-from-an-epic-era-of-hellenism",
    "src2": "",
    "image1src": "https://images.squarespace-cdn.com/content/v1/57125c2c2b8dde54a34b537f/1556792474183-OY4WTO5AT181GW29W86B/GrCjTAUeQVyDTgfLycXUXU8sM-YJhRzGWlO_tZisldI.jpg?format=2500w",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-500",
    "name": "Scytale (replica)",
    "theme": "Technology",
    "dates": "Around 5th BC",
    "location": "Greece (Sparta)",
    "description": "In cryptography, a scytale is a tool used to perform a transposition cipher, consisting of a cylinder with a strip of parchment wound around it on which is written a message. The ancient Greeks, and the Spartans in particular, are said to have used this cipher to communicate during military campaigns.",
    "src1": "https://en.wikipedia.org/wiki/Scytale",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/5/51/Skytale.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-480",
    "name": "BCE Demareteion Coin",
    "theme": "Money",
    "dates": "480 BCE",
    "location": "Sicily Syracuse",
    "description": "So-called Demaretéion is a silver coin of ancient Syracuse (weighing around 43 g) rather rare and worth 10 drachmas. It is also known as a pentekontalitron because it was equivalent to 50 litrae (the litra was a silver Sicels coin weighing about 0.87 g). Until recently it was believed that it was the famous coin ordered by Demarete (wife of the tyrant Gelon) after the Syracusan victory of Himera (480 BCE).",
    "src1": "https://www.worldhistory.org/image/8610/5th-century-bce-demareteion-coin/",
    "src2": "",
    "image1src": "https://www.worldhistory.org/img/r/p/750x750/8610.jpg.webp?v=1599508804",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-478",
    "name": "Maya Mural Depicts Salt Trade",
    "theme": "Money",
    "dates": "2,500 years old",
    "location": "Mexico",
    "description": "According to a statement released by Louisiana State University, a 2,500-year-old mural at Calakmul, a Maya site located on Mexico’s Yucatan Peninsula, is the oldest-known record of salt being sold in a Maya marketplace. A person thought to be a salt vendor is shown holding what may be a salt cake wrapped in leaves, while a second person holds a spoon over a basket thought to be filled with granular salt.",
    "src1": "https://www.archaeology.org/news/9549-210324-maya-salt-vendor",
    "src2": "",
    "image1src": "https://www.archaeology.org/images/News/2103/Mexico-Calakmul-Mural.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-475",
    "name": "Analects",
    "theme": "Language",
    "dates": "475–221 BC",
    "location": "China",
    "description": "Also known as the Analects of Confucius, the Sayings of Confucius, or the Lun Yu, is an ancient Chinese book composed of a large collection of sayings and ideas attributed to the Chinese philosopher Confucius (Born c. 551 BCE) and his contemporaries, traditionally believed to have been compiled and written by Confucius's followers.",
    "src1": "https://en.wikipedia.org/wiki/Analects",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/8/84/Rongo_Analects_02.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-430",
    "name": "Histories",
    "theme": "Language",
    "dates": "430 BC",
    "location": "Greece",
    "description": "Considered the founding work of history in Western literature. Written by Herodotus in the Ionic dialect of classical Greek, The Histories serves as a record of the ancient traditions, politics, geography, and clashes of various cultures that were known in Greece, Western Asia and Northern Africa at that time.",
    "src1": "https://en.wikipedia.org/wiki/Histories_(Herodotus)",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/POxy_v0017_n2099_a_01_hires.jpg/512px-POxy_v0017_n2099_a_01_hires.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-400",
    "name": "Earliest known currency from Jerusalem",
    "theme": "Money",
    "dates": "4th century BCE",
    "location": "Jerusalem",
    "description": "Among the earliest known currency from the area, including what the museum has identified as the world’s oldest Jewish coin.\nThe coins, dated to the 5th and 4th centuries BCE when the region was controlled by the Persian Empire, constitute “the largest collection in the world of Persian-period coins.” The collection includes a number of previously unknown varieties, the museum said. Chief among the rare artifacts is a silver drachm, an ancient coin based upon the Greek drachma, which, in clearly legible Aramaic script, bears the word yehud, or Judea.",
    "src1": "https://www.timesofisrael.com/israel-museum-obtains-worlds-first-jewish-coin/",
    "src2": "",
    "image1src": "https://static.timesofisrael.com/www/uploads/2013/12/YHD-drachm-both-sides.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-361",
    "name": "Persian Empire, Satrapy of Cilicia, Mazaios, Stater",
    "theme": "Money",
    "dates": "ca. 361-334 v. Chr.",
    "location": "Persian Empire",
    "description": "The spread of Greek-style coinage shows many interesting features of cultural admixture. At Tarsus, for instance, several Persian satraps during the 4th century minted coins for their military expenses. One of them was Mazaios (361-334 BC), the minting prerogative of this stater. While on Greek coins Zeus sits on the obverse, it is the god of fertility Baal Tars on this stater. This is suggested by the Aramaic legend \"baal tarz\" (Baal of Tarsos). The vine and the corn also allude to a vegetation deity. The eagle, on the other hand, is a typical attribute of Zeus. The reverse depicts a lion slaying a bull. This motif went back to an astrological symbolism and was common in Persian art.",
    "src1": "https://www.moneymuseum.com/en/coins?&id=671",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/Persian-Empire-Satrapy-of-Cilicia-Mazaios-Stater/671/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/Persian-Empire-Satrapy-of-Cilicia-Mazaios-Stater/671/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-350",
    "name": "Aristotle defines money",
    "theme": "Money",
    "dates": "~350 BCE",
    "location": "Greece",
    "description": "Sound money defined as: Durable, Transferrable, Divisible, Intrinsically Valuable\nAristotle (384 B.C.- 322 B.C.)",
    "src1": "https://www.marketoracle.co.uk/Article10370.html",
    "src2": "https://www.jstor.org/stable/4182455",
    "image1src": "https://www.worldhistoryedu.com/wp-content/uploads/2019/05/Aristotles-Life-and-History.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-209",
    "name": "Roman coin from Canusium",
    "theme": "Money",
    "dates": "209–208 BCE or later",
    "location": "Italy",
    "description": "A bronze Roman coin from Canusium depicting a laureate Janus (209–208 BCE or later). Photo from Classical Numismatic Group.",
    "src1": "https://humanjourney.us/the-changing-world-economy-section/debt-trust-and-money/",
    "src2": "",
    "image1src": "https://humanjourney.us/wp-content/uploads/2017/09/JanusCoin-1.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-200",
    "name": "Celtic silver coin",
    "theme": "Money",
    "dates": "2nd Century - 1st Century BCE",
    "location": "Czech Republic",
    "description": "The reverse of this coin depicts a horse and rider in stylized geometric forms. From the British Museum in London.",
    "src1": "https://www.worldhistory.org/image/10890/celtic-coin-depicting-horse--rider/",
    "src2": "",
    "image1src": "https://www.worldhistory.org/img/r/p/750x750/10890.jpg.webp?v=1640276102",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-196",
    "name": "The Rosetta Stone",
    "theme": "Language",
    "dates": "196 BC",
    "location": "Memphis, Egypt",
    "description": "Writing Ancient Egyptian hieroglyphs, Demotic script, and Greek script.\nStele composed of granodiorite inscribed with three versions of a decree issued in c, in 196 BC during the Ptolemaic dynasty on behalf of King Ptolemy V Epiphanes. The top and middle texts are in Ancient Egyptian using hieroglyphic and Demotic scripts respectively, while the bottom is in Ancient Greek. The decree has only minor differences between the three versions, making the Rosetta Stone key to deciphering the Egyptian scripts.",
    "src1": "https://en.wikipedia.org/wiki/Rosetta_Stone",
    "src2": "",
    "image1src": "https://cosmolearning.org/images_dir/education/photos/1016.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-126",
    "name": "The Shekel of Tyre",
    "theme": "Money",
    "dates": "126 B.C. and 56 A.D.",
    "location": "Lebanon",
    "description": "Official Jewish Temple sanctuary coin. It was also one of the most widely circulated coins during the life and crucifixion of Jesus Christ.\nTyre, a port city of ancient Phoenicia, was a center of commerce in the ancient world. Many of the coins it produced made their way to Jerusalem. The high-purity silver coins were minted between 126 B.C. and 56 A.D. as full and half shekels. Although their value was different, the design of the coins was the same.",
    "src1": "https://donaldscarinci.com/shekel-of-tyre/",
    "src2": "",
    "image1src": "https://donaldscarinci.com/wp-content/uploads/2019/11/scheckelTyre-1024x499.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-115",
    "name": "Silver Drachm of Indo-Greek Ruler Antialcidas",
    "theme": "Money",
    "dates": "between 115 BC and 95 BC",
    "location": "Greece",
    "description": "This silver drachm that weighs around 2.28g was issued during his rule in Indo-Greek. The obverse of this coin is inscribed as ‘Bust of the ruler facing right, wearing Kausia an ancient Macedonian flat hat, with Greek legend around. The reverse of this coin is inscribed as ‘Greek god Zeus enthroned facing towards left, holding a sceptre in the left hand and on the outstretched right hand a small figure of Nike who holds a wreath in her hand, the forepart of an elephant to left at the foot of the throne, monogram in right field with Kharoshthi legend ’Maharajasa Jayadharasa Amtialikidasa’ around.",
    "src1": "https://www.mintageworld.com/media/detail/12933-silver-drachm-of-indo-greek-ruler-antialcidas/",
    "src2": "",
    "image1src": "https://s3-ap-southeast-1.amazonaws.com/mint-news/silver-drachm-of-indo-greek-ruler-antialcidas.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-100",
    "name": "Widow’s mite",
    "theme": "Money",
    "dates": "103 - 76 B.C",
    "location": "Judea",
    "description": "The Gospel of Mark specifies that two mites (Greek lepta) are together worth a quadrans, the smallest Roman coin. A lepton was the smallest and least valuable coin in circulation in Judea, worth about six minutes of an average daily wage.",
    "src1": "https://en.wikipedia.org/wiki/Lesson_of_the_widow%27s_mite",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/en/f/f8/Widowsmite.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "-20",
    "name": "COMMI F EPPILLV Coin",
    "theme": "Money",
    "dates": "20 BC",
    "location": "England",
    "description": "The earliest surviving writing from Britain is not Anglo-Saxon, it isn't Roman and it isn't Runic or Ogham script - it's the inscriptions on Celtic coins from Iron-Age Britain. \nThis coin dates to around 20 BC and reads \"COMMI F EPPILLV\" The inscription on this gold quarter stater, COMMI F EPPILLV - Eppillus, son of Commius - refers to Eppillus (Celtic: \"little horse\"), a Roman client king of the Atrebates tribe, who reigned in the vicinity of modern day Chichester.",
    "src1": "https://twitter.com/incunabula/status/1568624366409351175",
    "src2": "",
    "image1src": "https://pbs.twimg.com/media/FcTd1hrXEAAuijw?format=jpg&name=small",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "14",
    "name": "A denarius of Tiberius",
    "theme": "Money",
    "dates": "AD 14-37",
    "location": "Italy",
    "description": "The tribute penny was the coin that was shown to Jesus when he made his famous speech \"Render unto Caesar...\" It is usually thought that the coin was a Roman denarius with the head of Tiberius. (maybe)",
    "src1": "https://en.wikipedia.org/wiki/Tribute_penny",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/2/2b/Emperor_Tiberius_Denarius_-_Tribute_Penny.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "75",
    "name": "Euclid's Elements",
    "theme": "Technology",
    "dates": "75–125 AD",
    "location": "Oxyrhynchus, Middle Egypt",
    "description": "A papyrus fragment of Euclid's Elements dated to c. 75–125 CE CE. Found at Oxyrhynchus, the diagram accompanies Book II, Proposition 5.",
    "src1": "https://personal.math.ubc.ca/~cass/Euclid/papyrus/",
    "src2": "",
    "image1src": "https://personal.math.ubc.ca/~cass/Euclid/papyrus/thamedium.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "100",
    "name": "Roman Abacus",
    "theme": "Technology",
    "dates": "1st century CE",
    "location": "Italy",
    "description": "A 1st century CE bronze portable abacus, part of a Roman scribe's kit. From St. Martin-de-Corléans Cemetery, Aosta, North Italy (Archaeological Museum, Aosta)",
    "src1": "https://www.worldhistory.org/image/2147/roman-abacus/",
    "src2": "",
    "image1src": "https://www.worldhistory.org/img/r/p/750x750/2147.jpg.webp?v=1618740903",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "186",
    "name": "Wu shu-coin",
    "theme": "Money",
    "dates": "186 AD",
    "location": "China",
    "description": "Cast during the reign of Emperor Ling (168-189), supposedly in the year 186 AD. The inscription reads wu shu (5 shu). These wu shu's are rather frequent and often well preserved. This leads to the conclusion that they were cast in big numbers yet did not remain in circulation for long. Our coin has a weight of 5.8 shu, it is thus heavier than it ought to be. Since Chinese coins were cast, their weight could differ remarkably.",
    "src1": "https://www.moneymuseum.com/en/coins?&id=986",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/Chinese-Empire-Ling-of-Han-Wu-Shu/986/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/Chinese-Empire-Ling-of-Han-Wu-Shu/986/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "224",
    "name": "Gold double denar of Ardashir I",
    "theme": "Money",
    "dates": "224–242",
    "location": "Northern Iran",
    "description": "Struck at the Ctesiphon mint. Obv: Crowned bust of Ardashir I wearing diadem and headdress with korymbos and Middle Persian (Pahlavi) text (mzdysn bgy ’rthštr MRK’n MRK’ ’yr’n MNW ctry MN yzd’). Rev: NWR’ ZY in Middle Persian i.e. Pahlavi to the left of the fire altar, and ’rthštr to the right of the fire altar",
    "src1": "https://en.wikipedia.org/wiki/Sasanian_coinage",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Gold_coin_of_Ardashir_I.jpg/676px-Gold_coin_of_Ardashir_I.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "240",
    "name": "Antoninianus",
    "theme": "Money",
    "dates": "240–260 AD",
    "location": "Italy",
    "description": "The antoninianus or pre-reform radiate, was a coin used during the Roman Empire thought to have been valued at 2 denarii. It was initially silver, but was slowly debased to bronze with a minimal silver content. The coin was introduced by Caracalla in early 215 AD. It was silver, similar to the denarius except that it was slightly larger and featured the emperor wearing a radiate crown, indicating it was a double denomination. Antoniniani depicting women (usually the emperor's wife) featured the bust resting upon a crescent moon.",
    "src1": "https://en.wikipedia.org/wiki/Antoninianus",
    "src2": "https://en.wikipedia.org/wiki/Roman_currency",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/1/1b/Decline_of_the_antoninianus.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/81/Fineness_of_early_Roman_Imperial_silver_coins.png/1920px-Fineness_of_early_Roman_Imperial_silver_coins.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "253",
    "name": "This Aemilian double-denarius",
    "theme": "Money",
    "dates": "253 AD",
    "location": "Italy",
    "description": "Is seemingly is about 35% pure.",
    "src1": "https://www.ngccoin.com/news/article/6842/NGC-ancient-coins/",
    "src2": "",
    "image1src": "https://s3.amazonaws.com/ccg-corporate-production/news-images/Ancient88001396.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "260",
    "name": "Sestertius",
    "theme": "Money",
    "dates": "Until 260 a.C",
    "location": "Italy",
    "description": "Silver, bronce, brass\n¼ denarius - 1,13g 54,5g 27,2g",
    "src1": "https://www.coleccionistasdemonedas.com/en/roman-coins-ancient/",
    "src2": "",
    "image1src": "https://www.coleccionistasdemonedas.com/wp-content/uploads/2020/10/roman-coins-for-sale-sestertius1.jpg",
    "image1": "",
    "image2src": "https://www.coleccionistasdemonedas.com/wp-content/uploads/2020/10/roman-coins-rare-SestertiusAdrianus2.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "267",
    "name": "This Gallienus double-denarius",
    "theme": "Money",
    "dates": "267 or 268 AD",
    "location": "Italy",
    "description": "May contain only about 2.5% silver.",
    "src1": "https://www.ngccoin.com/news/article/6842/NGC-ancient-coins/",
    "src2": "",
    "image1src": "https://s3.amazonaws.com/ccg-corporate-production/news-images/Ancient3920591.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "270",
    "name": "A gold coin depicting the Roman emperor Aurelian",
    "theme": "Money",
    "dates": "270-275 CE",
    "location": "Italy",
    "description": "One of Aurelian’s failures was unquestionably his attempt to reform the silver coinage. The Roman silver coin had been massively debased in the previous 40 or so years. When Septimius Severus was emperor, the coin contained 50% silver compared to the 98% silver coins during Octavian’s reign. Successive emperors further debased the coinage, and when Aurelian came to power, the coin contained just 1.5% silver.",
    "src1": "https://brewminate.com/the-battle-of-immae-and-fall-of-queen-zenobia/",
    "src2": "https://historycollection.com/restorer-world-5-things-didnt-know-aurelian-romes-least-appreciated-emperor/4/",
    "image1src": "https://brewminate.com/wp-content/uploads/2017/10/100917-19-Immae-Zenobia-Aurelian.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "375",
    "name": "Gupta Empire, Chandragupta II, Dinar",
    "theme": "Money",
    "dates": "ca. 375-414 n. Chr.",
    "location": "Inida",
    "description": "King Chandragupta II (375-414 AD) was one of the most powerful of all the powerful Gupta kings. He ruled the Gupta Empire in the North of India for 23 years. Comparable to the Hapsburgs in early modern Europe, the Gupta were one of the leading dynasties of antique India. This denarius shows the king with an Indian long bow and an arrow in his hand, a sword at his hip. Despite the king's bellicose appearance went the Gupta Empire through a Golden Age during his reign. It was a time of political, cultural and economic bloom. On the reverse sits in the lotus position Lakshmi, the goddess of happiness and wealth. She sits on a stylized lotus, holding a diadem and again a lotus blossom.",
    "src1": "https://www.moneymuseum.com/en/coins?&id=2166",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/Gupta-Empire-Chandragupta-II-Dinar/2166/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/Gupta-Empire-Chandragupta-II-Dinar/2166/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "400",
    "name": "Germanic Tribe Pseudo-Imperial coinage",
    "theme": "Money",
    "dates": "Mid 4th-early 5th century AD",
    "location": "Germany",
    "description": "Imitating a Siscia mint Æ Follis of Constantine I. Helmeted and cuirassed bust right / Two Victories standing vis-à-vis, holding wreath above altar; SI(retrograde S) in exergue. Cf. Bastien, Imitations 1; cf. Göbl, Antike 2636; cf. De Wit 13. VF, dark green patina.",
    "src1": "https://www.cngcoins.com/Coin.aspx?CoinID=147545",
    "src2": "",
    "image1src": "https://www.cngcoins.com/photos/big/82001089.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "420",
    "name": "Sassanid Empire, Bahram V, Drach",
    "theme": "Money",
    "dates": "420-438",
    "location": "Iran and Iraq",
    "description": "The Sassanid Empire stretched roughly over the territories of modern Iran and Iraq and some of their peripheral regions. It evolved after the fall of the Parthian Empire during the first decades of the 3rd century AD, and lasted until the Arabic conquest of Persia some 400 years later. During that time, the Sassanids formed a significant great power.\nThe Sassanid rulers issued flat, relatively thin drachms that usually bore the bust of the king on the obverse, here of Bahram V (c. 420-438). The top of his crown displays a crescent, the symbol of the Sassanid Empire. The reverse shows two priests around a fire altar: the Sassanids were adherents of Zoroastrianism, a religion with temples in which sacred fires were fostered.",
    "src1": "https://www.moneymuseum.com/en/coins?&id=2024",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/Sassanid-Empire-Bahram-V-Drachm/2024/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/Sassanid-Empire-Bahram-V-Drachm/2024/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "474",
    "name": "Soapstone jar with 300 gold coins",
    "theme": "Money",
    "dates": "474 AD",
    "location": "Italy",
    "description": "Archaeologists are studying a valuable trove of old Roman coins found on the site of a former theater in northern Italy.\nThe coins, at least 300 of them, date back to the late Roman imperial era and were found in a soapstone jar unearthed in the basement of the Cressoni Theater in Como, north of Milan.",
    "src1": "https://edition.cnn.com/style/article/roman-gold-coins-italy-cressoni-theater-trnd/index.html",
    "src2": "",
    "image1src": "https://dynaimage.cdn.cnn.com/cnn/q_auto,w_1183,c_fill,g_auto,h_665,ar_16:9/http%3A%2F%2Fcdn.cnn.com%2Fcnnnext%2Fdam%2Fassets%2F180910100856-03-roman-gold-coins.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "602",
    "name": "Phocas, Semissis",
    "theme": "Money",
    "dates": "602-610",
    "location": "Byzantine Empire",
    "description": "In the perception of the early middle Ages, the Roman Empire had in no way perished. Indeed it persisted, though on a smaller geographical scale, within the Byzantine Empire. The same naturally applied to the Byzantine coinage system. The founder of Constantinople, Emperor Constantine, had introduced the golden solidus, the silver miliarensis and the bronze follis around 310 AD. These coins replaced the traditional Roman coins aureus, denarius and sesterce. As half solidus, Constantine had the semissis struck. Semisses mostly bore the emperor's busts on the obverse – on this coin it is Phocas (602-610) –, while the reverse typically illustrated a winged Victoria.",
    "src1": "https://touchcoins.moneymuseum.com/?&id=2657&l=en",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/569/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/569/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "685",
    "name": "Umayyad Empire, Abd al-Malik, Fals",
    "theme": "Money",
    "dates": "685-705",
    "location": "North Africa, Iberia, Umayyad Caliphate",
    "description": "Abd al-Malik (685-705 AD) was the most eminent Caliph of the Umayyads, the second Islamic dynasty. He consolidated and expanded Islamic rule, made Arabic the state language in his realm, and established the first Islamic coinage system. This reform was realized in 79 AH, the year of 698 AD thus, with the introduction of golden dinars, silver dirhams and copper falus. The new coins did not bear images any more, but featured religious formulas.",
    "src1": "https://www.moneymuseum.com/en/coins?&id=2134",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/Umayyad-Empire-Abd-al-Malik-Fals/2134/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/Umayyad-Empire-Abd-al-Malik-Fals/2134/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "700",
    "name": "English Kingdoms, Primary Sceat",
    "theme": "Money",
    "dates": "700",
    "location": "England",
    "description": "Coins were minted in England from about 650 AD; from about 900 they were struck regularly and in bigger quantities in diverse mints all over England. At that time, the Royal Mint in London was established, where British coins have been issued ever since. This sceat was probably struck in Kent and dates from the second half of the 7th century. At that time, a large series of sceattas was minted in England; they all show a bust with an aureole on the obverse. The reverse depicts a square standard and the letters VOT XX. For one and a half centuries, such coins were the main currency of the Anglo-Saxons and their neighbors across the English Channel – until the 8th century, when they were displaced by a new coin type: the penny.",
    "src1": "https://moneymuseum.com/en/coin-catalogue?&id=213",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/English-Kingdoms-Primary-Sceat/213/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/English-Kingdoms-Primary-Sceat/213/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "712",
    "name": "Coin of Farrukhan the Great",
    "theme": "Money",
    "dates": "712–728",
    "location": "Northern Iran",
    "description": "",
    "src1": "https://en.wikipedia.org/wiki/Farrukhan_the_Great",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/7/72/Ispahbod_FarXan%27s_coin-3.jpg/440px-Ispahbod_FarXan%27s_coin-3.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "715",
    "name": "Theodosius III",
    "theme": "Money",
    "dates": "715-717 A.D.",
    "location": "",
    "description": "Facing bust of Theodosius wearing crown with cross and loros; he holds akakia in his left hand and a globus cruciger with small x shaped bands at the intersections of the crosses in his right hand.",
    "src1": "https://www.coin.com/cgi-local/find1BCoins.cgi?46739",
    "src2": "",
    "image1src": "https://www.coin.com/images/coins/z54308.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "770",
    "name": "Sasanian-style silver half-dirham minted during Khalid ibn Barmak's governorship of Tabaristan,",
    "theme": "Money",
    "dates": "770/71",
    "location": "Northern Iran",
    "description": "",
    "src1": "",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/3/31/Hemidrachm_of_Khalid_b._Barmak%2C_AH_153.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "787",
    "name": "Abbasid Empire, Governorate of Tabaristan, Suleyman ibn Musa, Half Drachm",
    "theme": "Money",
    "dates": "787",
    "location": "Northern Iran",
    "description": "Abbasid Empire, Governorate of Tabaristan, Suleyman ibn Musa
Tabaristan was a landscape in northern Persia, on the south coast of the Caspian Sea. The region long preserved independent cultural and political movements. In the 8th century, when this half drachm was struck, it was part of the Abbasid empire and reigned by Arab governors. The coins issued in Tabaristan, however, were still half drachms, the currency of the Sassanid Great Kings who had been disposed by the Arabs almost 140 years earlier.",
    "src1": "https://touchcoins.moneymuseum.com/index.php?&theme=164&id=534&l=en",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/1950/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/1950/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "852",
    "name": "Britain, Kingdom of Mercia, Burgred, Penny",
    "theme": "Money",
    "dates": "852",
    "location": "England",
    "description": "Burgred (852-874) was the last independent king over the whole of Mercia. His coinage was richer than that of his predecessors; from 871 it deteriorated, however. The coins were struck in London and always bore the king's name and title, here BURGRED REX I; the obverse depicts Burgred's bust. The reverse gives the name of the moneyer, MON / HUSSA / ETA, on three lines. In the year 872, the Danes conquered London from their base in Nottingham; then they advanced further, and in 874 subjugated Mercia. Burgred was forced to abdicate and abandon his kingdom. He escaped to Rome and died there without ever seeing his native country again.",
    "src1": "https://moneymuseum.com/en/coin-catalogue?&id=485",
    "src2": "",
    "image1src": "https://touchcoins.moneymuseum.com/coins_media/Britain-Kingdom-of-Mercia-Burgred-Penny/485/obverse.png",
    "image1": "",
    "image2src": "https://touchcoins.moneymuseum.com/coins_media/Britain-Kingdom-of-Mercia-Burgred-Penny/485/reverse.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "899",
    "name": "Harun bin Khumarawayh, Dinar",
    "theme": "Money",
    "dates": "899",
    "location": "Damascus",
    "description": "Tulinids of Egypt and Syria, Harun bin Khumarawayh (283-292 AH/896 - 905AD), Dinar, AH 287 (899), Damascus ; Bernardi 215Gn.",
    "src1": "",
    "src2": "",
    "image1src": "https://images.vcoins.com/product_image/239/B/6/B9j75L3rEx4B2JNt23fTbFY89NyiJs.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "976",
    "name": "Nomisma Coin of Basil II",
    "theme": "Money",
    "dates": "976-1025",
    "location": "Byzantine Empire",
    "description": "A gold nomisma coin of Byzantine emperor Basil II (r. 976-1025 CE). The obverse shows Jesus Christ (left) while Basil is depicted on the reverse (right). (British Museum, London)",
    "src1": "https://www.worldhistory.org/image/7671/nomisma-coin-of-basil-ii/",
    "src2": "",
    "image1src": "https://www.worldhistory.org/img/r/p/750x750/7671.jpg.webp?v=1657180267",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1000",
    "name": "Jiaozi currency",
    "theme": "Money",
    "dates": "11th century",
    "location": "China",
    "description": "A form of promissory note which appeared around the 11th century in the Sichuan capital of Chengdu, China. Numismatists regard it as the first paper money in history, a development of the Chinese Song Dynasty (960–1279 CE). Early Jiaozi notes did not have standard denominations but were denominated according to the needs of the purchaser and ranged from 500 wén to 5 guàn.",
    "src1": "https://en.wikipedia.org/wiki/Jiaozi_(currency)",
    "src2": "https://goldsurvivalguide.co.nz/china-and-the-introduction-of-paper-money/",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/1/1c/Hue-tzu_%28Song_Dynasty_government_issue%29%2C_1023_-_John_E._Sandrock.jpg",
    "image1": "",
    "image2src": "https://goldsurvivalguide.co.nz/wp-content/uploads/2009/12/song-dynasty-jiaozi.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1044",
    "name": "Earliest known written formula for gunpowder",
    "theme": "Money",
    "dates": "1044 AD",
    "location": "China",
    "description": "from the Wujing Zongyao",
    "src1": "https://en.wikipedia.org/wiki/History_of_gunpowder",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/c/c2/Chinese_Gunpowder_Formula.JPG",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1101",
    "name": "Toweelah (hairpin)",
    "theme": "Money",
    "dates": "12th century",
    "location": "Arabia",
    "description": "Are bent bars of bronze, silver or billon bearing an often illegible Arabic legend. They are specific to the area of Hasa.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/toweelah",
    "src2": "https://www.vcoins.com/en/stores/ephesus_numismatics/56/product/primitive_money__toweelah_hairpin_money_arabia_9th_to_12th_century/372050/Default.aspx",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/07.jpg",
    "image1": "",
    "image2src": "https://images.vcoins.com/product_image/56/Y/6/Yoe2G6Tj5CzkqYF4iQ8yS9xW3MBpqs.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1184",
    "name": "Medieval Inquisition",
    "theme": "Environment",
    "dates": "1184–1230s",
    "location": "Europe",
    "description": "Series of Inquisitions from around 1184, including the Episcopal Inquisition and later the Papal Inquisition. The Medieval Inquisition was established in response to movements considered apostate or heretical to Roman Catholicism, in particular Catharism and Waldensians in Southern France and Northern Italy.",
    "src1": "",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/a/ae/Gregory_IX.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1200",
    "name": "Spoon",
    "theme": "Money",
    "dates": "A.D. 1000–1500",
    "location": "Japan",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/spoon",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/06.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1200",
    "name": "Tally sticks",
    "theme": "Money",
    "dates": "Thirteenth century",
    "location": "United Kingdom",
    "description": "Tally sticks were a form of receipt for government income, which originated in the middle ages. However, their use is described much earlier by Pliny the Elder (AD 23-79), and were also found to be made from bone in the Upper Palaeolithic period (40-10,000 years ago). Wooden sticks were used in the middle ages and notches were cut (‘talea’ in Latin) indicating a sum owed to the Exchequer by sheriffs and other officials due to collect taxes and other money for the crown, and details written down each side. The stick was then sliced in two with the debtor being given the larger part (the foil) and the Exchequer keeping the smaller (known as the counterfoil). When the debt was repaid to the Exchequer, the two unique parts were married up to prove that the sum had been handed over.",
    "src1": "https://thebookandpapergathering.org/2011/03/11/the-conservation-and-preservation-of-wooden-tally-sticks/",
    "src2": "https://en.wikipedia.org/wiki/Tally_stick",
    "image1src": "https://bookandpapergroupgathering.files.wordpress.com/2011/03/figure-1.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/1/17/Medieval_tally_sticks.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1206",
    "name": "Mongol Empire",
    "theme": "Money",
    "dates": "13th and 14th centuries",
    "location": "Asia",
    "description": "Was the largest contiguous land empire in history.[5] Originating in present-day Mongolia in East Asia, the Mongol Empire at its height stretched from the Sea of Japan to parts of Eastern Europe, extending northward into parts of the Arctic;[6] eastward and southward into parts of the Indian subcontinent, attempted invasions of Southeast Asia and conquered the Iranian Plateau; and westward as far as the Levant and the Carpathian Mountains.",
    "src1": "https://en.wikipedia.org/wiki/Mongol_Empire",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Dschingis_Khan_01.jpg/439px-Dschingis_Khan_01.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1250",
    "name": "English Longbow",
    "theme": "Technology, War",
    "dates": "dominant c. 1250–1450",
    "location": "United Kingdom",
    "description": "Powerful medieval type of bow, about 6 ft (1.8 m) long. While it is debated whether it originated in England or in Wales from the Welsh bow, by the 14th century the longbow was being used by both the English and the Welsh as a weapon of war and for hunting.",
    "src1": "https://en.wikipedia.org/wiki/English_longbow",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Englishlongbow.jpg/700px-Englishlongbow.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Battle_of_crecy_froissart.jpg/600px-Battle_of_crecy_froissart.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1252",
    "name": "Florentine florin",
    "theme": "Money",
    "dates": "1252 to 1533",
    "location": "Florence, Italy",
    "description": "Struck from 1252 to 1533 with no significant change in its design or metal content. As many Florentine banks were international supercompanies with branches across Europe, the florin quickly became the dominant trade coin of Western Europe for large-scale transactions, replacing silver bars in multiples of the mark (a weight unit equal to eight troy ounces).",
    "src1": "https://en.wikipedia.org/wiki/Florin",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/a/a1/Fiorino_1347.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1252",
    "name": "Genovino",
    "theme": "Money",
    "dates": "1252",
    "location": "Republic of Genoa, Italy",
    "description": "The genovino was a gold coin used in the Republic of Genoa from 1252 to 1415. New supplies of gold arrived in Western Europe from Sudan, via caravans from the Sahara, which allowed Florence and Genoa to inaugurate, from the 13th century, the minting of these currencies.",
    "src1": "https://en.wikipedia.org/wiki/Genovino",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/0/0f/Genovino1.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1300",
    "name": "Aztec Hoe",
    "theme": "Money",
    "dates": "1300–1519",
    "location": "Mexico",
    "description": "This copper tajadero (Spanish for chopping knife) was a form of money used in central Mexico and parts of Central America. Also known as Aztec hoe or axe money, this standardized, unstamped currency had a fixed worth of 8,000 cacao seeds – the other common unit of exchange in Mesoamerica. This piece was made around 1500, about 20 years before Spain began to colonize Mexico. During the early colonial period, in an economy where minted coins were in short supply, tajaderos like this one were still being exchanged for goods by native Mexicans. Meanwhile, the Spanish colonists were using gold dust, nuggets, and silver bars or sheets as currency.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/aztec-hoe.aspx",
    "src2": "https://americanhistory.si.edu/collections/search/object/nmah_835166",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/08.jpg",
    "image1": "",
    "image2src": "https://image.invaluable.com/housePhotos/KensingtonEstate/28/618528/H19803-L134478750.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1312",
    "name": "Mansa Musa",
    "theme": "Money",
    "dates": "1312–1337",
    "location": "Mali",
    "description": "The ninth mansa of the Mali Empire, which reached its territorial peak during his reign. Musa is known for his wealth, and has sometimes been called the wealthiest person in history. His riches came from the mining of significant gold and salt deposits in the Mali Empire, along with the slave and ivory trade.",
    "src1": "https://en.wikipedia.org/wiki/Mansa_Musa",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/4/46/Catalan_Atlas_BNF_Sheet_6_Mansa_Musa_%28cropped%29.jpg/421px-Catalan_Atlas_BNF_Sheet_6_Mansa_Musa_%28cropped%29.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1350",
    "name": "Spanish real",
    "theme": "Money",
    "dates": "mid-14th century",
    "location": "Spain",
    "description": "The real was a unit of currency in Spain for several centuries after the mid-14th century. It underwent several changes in value relative to other units throughout its lifetime until it was replaced by the peseta in 1868. The most common denomination for the currency was the silver eight-real Spanish dollar (Real de a 8) or peso which was used throughout Europe, America and Asia during the height of the Spanish Empire.",
    "src1": "https://en.wikipedia.org/wiki/Spanish_real",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/5/58/Pedro_I_real_22219.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/9/97/1657_Sevilla_Medidas_antiguas_y_modernas_detalle_reales.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1368",
    "name": "Yi Guan banknote",
    "theme": "Money",
    "dates": "1368–1399",
    "location": "China",
    "description": "Equivalent to 1,000 copper coins. Made in mulberry bark paper, the text warns about penalties for counterfeiters.
This early paper money was in use when Marco Polo visited Kublai Khan in the 13th century. The note, called a kua, is the equivalent of 100 coins and dates from the Ming Dynasty.\nThis note was issued under the Ming dynasty. After seizing power from the Mongol rulers of China in 1368, the Ming rulers tried to reinstate bronze coins. However, there was not enough metal available for this, and paper money, made of mulberry bark, was produced from 1375. Paper money continued to be issued throughout the Ming dynasty, but inflation quickly eroded its value. The effect of inflation was so devastating that paper money was regarded with suspicion for many years. It was not until the 1850s that a Chinese emperor dared to issue paper money again.The Chinese writing along the top of this Ming note reads 'Da ming tong xing bao chao' from right to left. This translates as 'Great Ming Circulating Treasure Note'. Below this, the denomination is written in two characters 'yi guan' ('one string'). Beneath the denomination is a picture of a string of 1000 coins, arranged in ten groups of one hundred coins. Beneath this are the instructions for use and a threat to punish forgers.",
    "src1": "https://artsandculture.google.com/u/0/asset/great-ming-circulating-treasure-note/iAFKr9bi4LqIRA",
    "src2": "https://www.lynge.com/en/economics/60057-1-kuan-note-14th-century-ming-dynasty-banknote-original-cash-value-of-a-string-of-1000-copper-coins-or-1-kuan-kwan/",
    "image1src": "https://lh3.ggpht.com/TIB29TxyfPgBj86WBRDjwSapJmozGRhPqtVbI-BeGYT7TIhaiiR55nXJKg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1397",
    "name": "Medici Bank",
    "theme": "Money",
    "dates": "1397–1494",
    "location": "Italy",
    "description": "One of the first great private banking houses. The word “bank” is derived from the Italian word “banca”—the bench or counter on which transactions were made. The Medici family of Florence, Italy, founded the bank shown here in the 15th century.\nIt was the largest and most respected bank in Europe during its prime.\nFounded by Giovanni di Bicci de' Medici",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/08-banking-evolves/de-medici-private-banking-house.aspx",
    "src2": "https://en.wikipedia.org/wiki/Medici_Bank#Founding",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/3/33/Giovanni_di_Bicci_de%27_Medici.jpg",
    "image1": "",
    "image2src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/08-banking-evolves/04.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1400",
    "name": "Gold Ducat, Michael (Michele) Steno as Doge",
    "theme": "Money",
    "dates": "1400 -1413",
    "location": "Venice, Italy",
    "description": "Starting in the 13th century, the Republic of Venice minted the Venetian gold ducat, or zecchino. The design of the coin remained unchanged for over 500 years, from its introduction in 1284 to the takeover of Venice by Napoleon in 1797. No other coin design has ever been produced over such a long period of time.\nThe coin was initially called a “ducat” (ducato), for the ruling Doge (Duke) of Venice, who was prominently depicted on it. It was then called the zecchino, after the Zecca (mint) of Venice, from 1543. when Venice began minting a silver coin also called a ducat.",
    "src1": "https://en.wikipedia.org/wiki/Ducat",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/f/fb/Venezia_Ducato_1400.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1400",
    "name": "Gold eagle",
    "theme": "Money",
    "dates": "15th century",
    "location": "Colombia",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/gold-eagle",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/10.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1400",
    "name": "Gold spade",
    "theme": "Money",
    "dates": "15th century",
    "location": "Colombia",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/gold-spade",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/09.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1400",
    "name": "Spanish Price Revolution",
    "theme": "Money",
    "dates": "Second half of the 15th century and the first half of the 17th century",
    "location": "Spain",
    "description": "Was a series of economic events that occurred between the second half of the 15th century and the first half of the 17th century, and most specifically linked to the high rate of inflation that occurred during this period across Western Europe. Prices rose on average roughly sixfold over 150 years. This level of inflation amounts to 1–1.5% per year, a relatively low inflation rate for modern-day standards, but rather high given the monetary policy in place in the 16th century.",
    "src1": "https://en.wikipedia.org/wiki/Price_revolution",
    "src2": "https://history.stackexchange.com/questions/12900/inflation-rates-in-spain-and-portugal-during-the-16th-century",
    "image1src": "https://i.stack.imgur.com/phYjr.png",
    "image1": "",
    "image2src": "https://i.stack.imgur.com/j86zZ.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1440",
    "name": "Printing Press",
    "theme": "Technology",
    "dates": "1440",
    "location": "Strasbourg",
    "description": "In Europe, the printing press did not appear until 150 years after Wang Chen’s innovation. Goldsmith and inventor Johannes Gutenberg was a political exile from Mainz, Germany when he began experimenting with printing in Strasbourg, France in 1440. He returned to Mainz several years later and by 1450, had a printing machine perfected and ready to use commercially: The Gutenberg press.",
    "src1": "https://en.wikipedia.org/wiki/Printing_press",
    "src2": "https://www.printmuseum.org/gutenberg-press",
    "image1src": "https://images.squarespace-cdn.com/content/v1/60416644b68a5453a868e856/1621450844405-WFW4V5AJA2AF3X5Y1BXX/Gutenberg.jpg?format=750w",
    "image1": "",
    "image2src": "https://images.squarespace-cdn.com/content/v1/60416644b68a5453a868e856/1621450948315-B4F0N92EGT8QVYH4V629/dancemacabreprintmedium.jpg%28mediaclass-full-width.c3083fedae46a95f1139ff9d5833b1b6b8e20a69%29.jpg?format=1000w",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1517",
    "name": "Protestant Reformation",
    "theme": "Language",
    "dates": "October 31, 1517",
    "location": "Wintenberg, Germany",
    "description": "In 1517, Martin Luther nailed the Ninety-five theses to the Castle Church door, and without his knowledge or prior approval, they were copied and printed across Germany and internationally",
    "src1": "https://en.wikipedia.org/wiki/Ninety-five_Theses",
    "src2": "",
    "image1src": "assets/artifacts/95theses2.jpg",
    "image1": "",
    "image2src": "https://lutherstadt-wittenberg.de/fileadmin/redakteure/bilder/Sehensw%C3%BCrdigkeiten/Schlosskirche/Thesentuer_c_WelterbeRegion-Uwe-Weigel.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1531",
    "name": "Bourse of Antwerp",
    "theme": "Money, Fiat",
    "dates": "Founded\t1531",
    "location": "Antwerp, Belgium",
    "description": "The world's first purpose-built commodity exchange. Falling into disuse in the 17th century, from 1872 until 1997 the restored building housed the Antwerp Stock Exchange. After further restoration, the building is now part of an events venue that goes by the English name Antwerp Trade Fair. The Royal Exchange, London was modelled on the Antwerp Exchange.",
    "src1": "https://en.wikipedia.org/wiki/Bourse_of_Antwerp",
    "src2": "https://www.brusselstimes.com/belgium/59675/how-belgium-created-and-almost-lost-the-worlds-first-stock-exchange",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/2/27/Maxime_Lalanne_B%C3%B6rse_von_Antwerpen.jpg",
    "image1": "",
    "image2src": "https://api.brusselstimes.com/wp-content/uploads/2019/06/is35onmaisstexwoStock-Exhange1.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1544",
    "name": "Old Coppernose",
    "theme": "Money",
    "dates": "1544–1551",
    "location": "England",
    "description": "The Great Debasement was a currency debasement policy introduced in 1544 England under the order of Henry VIII which saw the amount of precious metal in gold and silver coins reduced and in some cases replaced entirely with cheaper base metals such as copper. Overspending by Henry VIII to pay for his lavish lifestyle and to fund foreign wars with France and Scotland are cited as reasons for the policy's introduction. The main aim of the policy was to increase revenue for the Crown at the cost of taxpayers through savings in currency production with less bullion being required to mint new coins.",
    "src1": "https://en.wikipedia.org/wiki/The_Great_Debasement",
    "src2": "",
    "image1src": "https://en.numista.com/catalogue/photo130681.jpeg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1557",
    "name": "Portuguese real",
    "theme": "Money",
    "dates": "1557–1578",
    "location": "Portugal",
    "description": "Unit of currency of Portugal and the Portuguese Empire from around 1430 until 1911. It replaced the dinheiro at the rate of 1 real = 840 dinheiros and was itself replaced by the escudo (as a result of the Republican revolution of 1910) at a rate of 1 escudo = 1000 réis. The escudo was further replaced by the euro at a rate of 1 euro = 200.482 escudos in 2002.",
    "src1": "https://en.wikipedia.org/wiki/Portuguese_real",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/53/500_reais_ouro_D._Sebasti%C3%A3o.JPG/530px-500_reais_ouro_D._Sebasti%C3%A3o.JPG",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/1/10/Image_from_page_330_of_%22Journal_of_the_Straits_Branch_of_the_Royal_Asiatic_Society%22_%281878%29_%2814578526689%29.jpg/1280px-Image_from_page_330_of_%22Journal_of_the_Straits_Branch_of_the_Royal_Asiatic_Society%22_%281878%29_%2814578526689%29.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1600",
    "name": "Unbroken money trees were good luck",
    "theme": "",
    "dates": "17th century",
    "location": "Japan",
    "description": "Bronze coins were cast in “trees” of different sizes, as seen at left",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/unbroken-money-trees.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/14.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1637",
    "name": "Necklace of wampum",
    "theme": "Money",
    "dates": "between 1637 and 1661",
    "location": "New England",
    "description": "During trade the beads were counted, removed, and re-assembled on new necklaces. Native American shell beads were also sometimes woven into belts or other mnemonic and ceremonial devices that demonstrated the wealth and commitment of a tribe to a treaty.",
    "src1": "https://nakamotoinstitute.org/shelling-out/",
    "src2": "https://en.wikipedia.org/wiki/Wampum",
    "image1src": "https://nakamotoinstitute.org/static/img/docs/shelling-out/Wampum.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/8/86/Wampum_william_penn_greaty_treaty.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1637",
    "name": "The Dutch Tulip Bubble",
    "theme": "Money",
    "dates": "1637",
    "location": "Netherlands",
    "description": "Tulip mania was a period during the Dutch Golden Age when contract prices for some bulbs of the recently introduced and fashionable tulip reached extraordinarily high levels. The major acceleration started in 1634 and then dramatically collapsed in February 1637.",
    "src1": "https://en.wikipedia.org/wiki/Tulip_mania",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/d/d8/Tulipomania.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1650",
    "name": "Beaver pelts",
    "theme": "Money",
    "dates": "17th century",
    "location": "Massachusetts",
    "description": "Legal tender in colonial Massachusetts",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/09-commerce-in-colonies/beaver-pelts-as-legal-tender.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/09-commerce-in-the-colonies/07.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1650",
    "name": "Musket bullets",
    "theme": "Money",
    "dates": "17th century",
    "location": "Massachusetts",
    "description": "Legal tender in colonial Massachusetts",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/09-commerce-in-colonies.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/09-commerce-in-the-colonies/06a_sm.jpg",
    "image1": "",
    "image2src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/09-commerce-in-the-colonies/06f_sm.jpg?h=101&w=100",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1650",
    "name": "Nails",
    "theme": "Money",
    "dates": "17th century",
    "location": "New England",
    "description": "Legal tender in the New England colonies",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/09-commerce-in-colonies/nails-as-legal-tender.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/09-commerce-in-the-colonies/05a.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1661",
    "name": "Stockholms Banco Note",
    "theme": "Money",
    "dates": "1661",
    "location": "Sweden",
    "description": "Banknote of one hundred daler issued by Stockholms Banco and signed by Johan Palmstruch, 1666\nIn 1661, the Stockholms Banco began to issue paper notes to replace heavy copper plate money, which had been in use since 1650.",
    "src1": "https://en.wikipedia.org/wiki/Stockholms_Banco",
    "src2": "https://www.atlantafed.org/about/tours/story-of-money/07-paper-money/swedish-paper-note-relaced-copper-plate-money.aspx",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/7/7e/Sweden-Credityf-Zedels.jpg",
    "image1": "",
    "image2src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/07-paper-money/10.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1671",
    "name": "Pierre Petit's Arithmetic Cylinder",
    "theme": "Technology",
    "dates": "1671",
    "location": "Paris, France",
    "description": "In early 1650s, an attempt to make a tool with Napier's rods made the French physicist, cartographer, and engineer Pierre Petit (1594-1677). Petit placed paper strips with Napier's rods and made a mechanism, what he called an arithmetical cylinder, allowing the paper strips to be moved along the axes. The device he described in his book Dissertations academiques sur la nature du froid et du chaud. Avec un Discourssur la construction & l'usage d'un Cylindre Arithmetique.",
    "src1": "https://www.historyofinformation.com/#entry_392",
    "src2": "",
    "image1src": "https://www.historyofinformation.com/images/0450a%20Large.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1672",
    "name": "Charles II Defaults on Royal Loans",
    "theme": "Money, Fiat",
    "dates": "1672",
    "location": "England",
    "description": "The Great Stop of 1672 caused five of the leading London Goldsmiths to go bust, drastically affected nine others, and ‘financially embarrassed over 10,000 wealthy families in England.\nIt effectively ended the ‘cosy relationship’ between the king and a small clique of private bankers that thrived on the Crown’s inability to generate enough cash to cover its short-term expenditure",
    "src1": "https://oldcurrencyexchange.com/2015/08/20/financial-crisis-1676-as-charles-ii-defaults-on-royal-loans/",
    "src2": "",
    "image1src": "https://assets.editorial.aetnd.com/uploads/2016/05/king-charles-ii-of-england.jpg?width=640&height=768&crop=640%3A768%2Csmart&quality=75",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1680",
    "name": "Early checks",
    "theme": "Money",
    "dates": "6 June Ao Dom 1680",
    "location": "England",
    "description": "The check here reads as follows: \nMr. Wellingborough Fflowles\nI desire you to pay unto Sir Samuel Lawton or bearer upon receipt hereof the sum of Sixe pounds fifteene shillings and nine pence and place it to the account of Yre Servant Jeremy Farthington.\n\n6 June Ao Dom 1680 6:15:9d\nFfor Mr. Wellingborough Fflowles, \nGoldsmith at his shoppe between the two temple gates, Ffleete streete.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/08-banking-evolves/early-checks",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/08-banking-evolves/01.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1690",
    "name": "Massachusetts Bay Colony notes",
    "theme": "Money",
    "dates": "1690",
    "location": "Massachusetts",
    "description": "Redeemable in English shillings, were the first paper bills issued by the government in America.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/07-paper-money/americas-first-paper-money",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/07-paper-money/05.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1694",
    "name": "Sealing of the Bank of England Charter",
    "theme": "Money, Fiat",
    "dates": "1694",
    "location": "England",
    "description": "The Bank of England is the central bank of the United Kingdom and the model on which most modern central banks have been based. Established in 1694 to act as the English Government's banker, and still one of the bankers for the Government of the United Kingdom, it is the world's eighth-oldest bank. It was privately owned by stockholders from its foundation in 1694 until it was nationalised in 1946 by the Attlee ministry.",
    "src1": "https://en.wikipedia.org/wiki/Bank_of_England",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/0/09/Bank_of_England_Charter_sealing_1694.jpg/1536px-Bank_of_England_Charter_sealing_1694.jpg?20220614192852",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/en/thumb/7/72/Bank_of_England_logo.svg/250px-Bank_of_England_logo.svg.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1698.07",
    "name": "Steam Engine",
    "theme": "Technology",
    "dates": "2 July, 1698",
    "location": "England",
    "description": "Thomas Savery patented a steam-powered pump.",
    "src1": "https://en.wikipedia.org/wiki/Thomas_Savery",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/c/cc/Savery-engine.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/c/cf/Thomas_Savery.gif",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1718",
    "name": "The Mississippi Bubble",
    "theme": "Money",
    "dates": "1718-1720",
    "location": "France",
    "description": "The mastermind behind the Mississippi Bubble was John Law, a Scottish financier, gambler and playboy who ascended into the upper echelons of French public finance through his friendship with the Duke of Orléans.",
    "src1": "https://libertystreeteconomics.newyorkfed.org/2014/01/crisis-chronicles-the-mississippi-bubble-of-1720-and-the-european-debt-crisis/",
    "src2": "https://en.wikipedia.org/wiki/Mississippi_Company#Mississippi_Bubble",
    "image1src": "https://libertystreeteconomics.newyorkfed.org/wp-content/uploads/sites/2/2014/01/6a01348793456c970c01a3fbe65b4f970b-450wi.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1720",
    "name": "The South Sea Bubble",
    "theme": "Money",
    "dates": "1720",
    "location": "England",
    "description": "Speculative bubble in the early 18th century involving the shares of the South Sea Company, a British international trading company that was granted a monopoly in trade with Spain’s colonies in South America and the West Indies as part of a treaty made after the War of the Spanish Succession.",
    "src1": "https://www.britannica.com/event/South-Sea-Bubble",
    "src2": "https://www.gsb.stanford.edu/insights/brief-history-financial-bubbles",
    "image1src": "https://www.gsb.stanford.edu/sites/default/files/styles/1630x_variable_tinypng/public/resources/photo-south-seas-document.jpg.webp?itok=FM2xG9t7",
    "image1": "",
    "image2src": "https://ivanhoff.com/wp-content/uploads/2011/09/south-sea-bubble.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1740",
    "name": "Yap Stones",
    "theme": "Money",
    "dates": "1740–1940",
    "location": "Island of Yap",
    "description": "Yap stones were symbols of wealth.\nOn the island of Yap, stones like these were displayed in front of homes and were sometimes twice as tall as an adult. This example may be 200 years old. Yap stones were in use until World War II.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/yap-stones.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/07.jpg",
    "image1": "",
    "image2src": "assets/artifacts/yap.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1750",
    "name": "Glass trade beads",
    "theme": "Money",
    "dates": "16th or 17th century",
    "location": "Venice, Italy",
    "description": "Manufactured in Venice in the 16th or 17th century, excavated from Mali, Africa. Such beads were very popular wherever European colonialists encountered Neolithic or hunter-gatherer cultures.",
    "src1": "https://archive.ph/qerXe",
    "src2": "https://www.charlestonmuseum.org/news-events/glass-trade-beads-from-17th-century/",
    "image1src": "https://archive.ph/qerXe/d273321b798421bfa860a8b8d5c5acb7696a2ed1.jpg",
    "image1": "",
    "image2src": "https://farm7.static.flickr.com/6164/6276799971_f0f2d2ab33_z.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1750",
    "name": "Jade coins",
    "theme": "Money",
    "dates": "circa A.D. 1750",
    "location": "China",
    "description": "Used as temple offerings. The Chinese considered jade “the jewel of Heaven.” This intricately carved jade coin is one of the most beautiful forms of money.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/jade-coins",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/08.jpg",
    "image1": "",
    "image2src": "https://image.invaluable.com/housePhotos/Yakon/42/682342/H22543-L223673642.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1761",
    "name": "H4 chronometer",
    "theme": "Technology",
    "dates": "1761",
    "location": "England",
    "description": "Harrison's first \"sea watch\" (now known as H4) is housed in silver pair cases some 5.2 inches (13 cm) in diameter. The clock's movement is highly complex for that period, resembling a larger version of the then-current conventional movement.\nPublished in The principles of Mr Harrison's time-keeper\n1767 John Harrison",
    "src1": "https://en.wikipedia.org/wiki/John_Harrison#H4",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/5/54/H4_low_250.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/9/91/Harrison_H4_clock_in_The_principles_of_Mr_Harrison%27s_time-keeper_1767.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1769",
    "name": "Mayer Amschel Rothschild wins patronage of Crown Prince Wilhelm of Hesse",
    "theme": "Money, Fiat",
    "dates": "1769",
    "location": "Frankfurt, Holy Roman Empire (now Germany)",
    "description": "Mayer Amschel Rothschild became a dealer in rare coins and won the patronage of Crown Prince Wilhelm of Hesse (who had also earlier patronised his father), gaining the title of \"Court Factor\" in 1769.[11] Rothschild's coin business grew to include a number of princely patrons, and then expanded through the provision of banking services to Crown Prince Wilhelm, who became Wilhelm IX, Landgrave of Hesse-Kassel in 1785. Business expanded rapidly following the French Revolution when Rothschild handled payments from Britain for the hire of Hessian mercenaries.\nBy the early years of the 19th century, Rothschild had consolidated his position as principal international banker to Wilhelm IX and began to issue his own international loans, borrowing capital from the Landgrave.",
    "src1": "https://en.wikipedia.org/wiki/Mayer_Amschel_Rothschild",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/8/8f/Haus_der_Rotschilds_in_der_frankfurter_Judengasse.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/5/51/Moritz_Daniel_Oppenheim_%281800-1882%29_-_The_Elector_of_Hesse_Entrusting_Mayer_Amschel_Rothschild_%281743%E2%80%931812%29%2C_with_His_Treasure_-_1535170_-_National_Trust.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1776.08",
    "name": "Signing of the Declaration of Independence",
    "theme": "Language, Fiat",
    "dates": "August 2, 1776",
    "location": "Pennsylvania, US",
    "description": "The 56 delegates to the Second Continental Congress represented the 13 colonies, 12 of which voted to approve the Declaration of Independence on July 4, 1776.",
    "src1": "https://en.wikipedia.org/wiki/Signing_of_the_United_States_Declaration_of_Independence",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Declaration_of_Independence_%281819%29%2C_by_John_Trumbull.jpg/640px-Declaration_of_Independence_%281819%29%2C_by_John_Trumbull.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/United_States_Declaration_of_Independence.jpg/1920px-United_States_Declaration_of_Independence.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1781",
    "name": "Bank of North America",
    "theme": "Money, Fiat",
    "dates": "May 26, 1781",
    "location": "USA",
    "description": "The Bank of North America was the first chartered bank in the United States, and served as the country's first de facto central bank. Chartered by the Congress of the Confederation on May 26, 1781, and opened in Philadelphia on January 7, 1782, it was based upon a plan presented by Superintendent of Finance Robert Morris on May 17, 1781, based on recommendations by Revolutionary era figure Alexander Hamilton.",
    "src1": "https://en.wikipedia.org/wiki/Bank_of_North_America",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Bank_of_North_America.jpg/440px-Bank_of_North_America.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1789.07",
    "name": "French Revolution: The Storming of the Bastille",
    "theme": "Language",
    "dates": "July 14, 1789",
    "location": "France",
    "description": "Revolutionary insurgents stormed and seized control of the medieval armoury, fortress, and political prison known as the Bastille. At the time, the Bastille represented royal authority in the centre of Paris. The prison contained only seven inmates at the time of its storming, but was seen by the revolutionaries as a symbol of the monarchy's abuse of power.",
    "src1": "https://en.wikipedia.org/wiki/Storming_of_the_Bastille",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Prise_de_la_Bastille.jpg/600px-Prise_de_la_Bastille.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1790",
    "name": "Assignat",
    "theme": "Money",
    "dates": "1790–1799",
    "location": "France",
    "description": "A monetary instrument, an order to pay, used during the time of the French Revolution, and the French Revolutionary Wars to address imminent bankruptcy.",
    "src1": "https://en.wikipedia.org/wiki/Assignat",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/0/09/FRA-A73-R%C3%A9publique_Fran%C3%A7aise-400_livres_%281792%29_2.jpg/2880px-FRA-A73-R%C3%A9publique_Fran%C3%A7aise-400_livres_%281792%29_2.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/1/1f/Assignat_de_15_sols.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1791",
    "name": "First Bank of the United States",
    "theme": "Money, Fiat",
    "dates": "1791–1811",
    "location": "USA",
    "description": "The President, Directors and Company of the Bank of the United States, commonly known as the First Bank of the United States, was a national bank, chartered for a term of twenty years, by the United States Congress on February 25, 1791. It followed the Bank of North America, the nation's first de facto national bank. However, neither served the functions of a modern central bank: They did not set monetary policy, regulate private banks, hold their excess reserves, or act as a lender of last resort.",
    "src1": "https://en.wikipedia.org/wiki/First_Bank_of_the_United_States",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/9/93/First_Bank_of_the_United_States%2C_Philadelphia%2C_Pennsylvania_LCCN2011633532_%28edited%29.jpg/440px-First_Bank_of_the_United_States%2C_Philadelphia%2C_Pennsylvania_LCCN2011633532_%28edited%29.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1794",
    "name": "Silver dollar",
    "theme": "Money",
    "dates": "1794",
    "location": "USA",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/11-after-revolution/coins-from-first-us-mint.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/11-after-the-revolution/14.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1795",
    "name": "An ad on a coin",
    "theme": "Money",
    "dates": "1795",
    "location": "USA",
    "description": "Coins like this Talbot, Album & Lee Cent from 1795 were issued by merchants to advertise their businesses while helping to ease the coin shortage. The front bears the words “Liberty & Commerce” while the back has the firm’s name and depicts a merchant vessel under full sail.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/11-after-revolution/coin-ad.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/11-after-the-revolution/02.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1797",
    "name": "Portugal's first paper money",
    "theme": "Money",
    "dates": "1797",
    "location": "Portugal",
    "description": "Introduced in 1797 by the government. Denominations issued until 1807 included 1$200, 2$400, 5$000, 6$400, 10$000, 12$000 and 20$000 réis. Some of these notes were revalidated for continued use during the War of the Two Brothers (1828 to 1834).",
    "src1": "https://en.wikipedia.org/wiki/Portuguese_real",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/POR-4-Imperial_Treasury-2400_Reis_%281798-99%29.jpg/1920px-POR-4-Imperial_Treasury-2400_Reis_%281798-99%29.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1800",
    "name": "Bronze Tempo Coin",
    "theme": "Money",
    "dates": "19th century",
    "location": "Japan",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/bronze-tempo-coin.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/02.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1800",
    "name": "Silver Bar",
    "theme": "Money",
    "dates": "19th century",
    "location": "China",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/silver-bar.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/09.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1800",
    "name": "Zappozap",
    "theme": "Money",
    "dates": "19th century",
    "location": "African Congo",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/zappozap.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/06.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1801",
    "name": "Gold eagle, $10",
    "theme": "Money",
    "dates": "1801",
    "location": "",
    "description": "",
    "src1": "https://en.wikipedia.org/wiki/Portuguese_real",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/11-after-the-revolution/17.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1803",
    "name": "Note of 1000 francs germinal",
    "theme": "Money",
    "dates": "1803",
    "location": "France",
    "description": "The first notes issued by the Bank of France were of such value that they were not accessible to all. The 500-franc notes represented a little more than a year’s salary for a worker, and that of 1000 was equivalent to double the work, naturally. Not being convertible into gold elsewhere than in Paris, the notes further restricted the circle of lovers of bundles. These notes occupied so well the only high Parisian business that they had confused any merchant if a citizen would have the idea to give one of these papers to pay for a chicken (not far from becoming Marengo).",
    "src1": "https://blog.napoleon-cologne.fr/en/creation-of-the-bank-of-france-by-napoleon-bonaparte-2-2/",
    "src2": "",
    "image1src": "https://blog.napoleon-cologne.fr/wp-content/uploads/2019/10/billet-mille-francs-germinal-1803-banque-de-france.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1804",
    "name": "1 Billion humans",
    "theme": "Environment",
    "dates": "1804",
    "location": "",
    "description": "",
    "src1": "https://populationconnection.org/blog/world-population-milestones-throughout-history/",
    "src2": "",
    "image1src": "https://populationconnection.org/wp-content/uploads/2022/07/1800-2100-1024x746.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1826",
    "name": "Essay on the principle of population",
    "theme": "Language, Fiat",
    "dates": "1826",
    "location": "England",
    "description": "Malthus argued that two types of checks hold population within resource limits: positive checks, which raise the death rate; and preventive ones, which lower the birth rate. The positive checks include hunger, disease and war; the preventive checks: birth control, postponement of marriage and celibacy.",
    "src1": "https://en.wikipedia.org/wiki/Thomas_Robert_Malthus#An_Essay_on_the_Principle_of_Population",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/53/Malthus_-_Essay_on_the_principle_of_population%2C_1826_-_5884843.tif/lossy-page1-576px-Malthus_-_Essay_on_the_principle_of_population%2C_1826_-_5884843.tif.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1827",
    "name": "The earliest saved photographic image",
    "theme": "Money",
    "dates": "1827",
    "location": "France",
    "description": "Heliograph on pewter plate\nby Joseph Nicéphore Niépce, taken at Le Gras, France.",
    "src1": "https://en.wikipedia.org/wiki/Heliography",
    "src2": "https://www.hrc.utexas.edu/niepce-heliograph/",
    "image1src": "https://www.hrc.utexas.edu/niepce-heliograph/images/niepce-heliograph-1024.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1829",
    "name": "Bank War",
    "theme": "Money, Fiat",
    "dates": "1829",
    "location": "USA",
    "description": "The Bank War was a political struggle that developed over the issue of rechartering the Second Bank of the United States (B.U.S.) during the presidency of Andrew Jackson (1829–1837). The affair resulted in the shutdown of the Bank and its replacement by state banks.",
    "src1": "https://en.wikipedia.org/wiki/Bank_War",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/9/99/General_Jackson_Slaying_the_Many_Headed_Monster_%28cropped%29.jpg/620px-General_Jackson_Slaying_the_Many_Headed_Monster_%28cropped%29.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/9/9e/Old_Hickory_and_Bully_Nick.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1834",
    "name": "Houses of Lords and Commons fire",
    "theme": "Money",
    "dates": "16th of October 1834",
    "location": "United Kingdom",
    "description": "Burning of excess tallies in the furnaces under the House of Lords’ Chamber caused the fire which destroyed the old Houses of Parliament",
    "src1": "https://thebookandpapergathering.org/2011/03/11/the-conservation-and-preservation-of-wooden-tally-sticks/",
    "src2": "",
    "image1src": "https://bookandpapergroupgathering.files.wordpress.com/2011/03/figure-3.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/6/6d/The_1834_destruction_of_both_Houses_of_Parliament_by_fire.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1837",
    "name": "Panic of 1837",
    "theme": "Money, Fiat",
    "dates": "1837",
    "location": "USA",
    "description": "The panic had both domestic and foreign origins. Speculative lending practices in the West, a sharp decline in cotton prices, a collapsing land bubble, international specie flows, and restrictive lending policies in Britain were all factors.",
    "src1": "https://en.wikipedia.org/wiki/Panic_of_1837",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/9/95/Panic1837.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1839",
    "name": "Three-legged coin",
    "theme": "Money",
    "dates": "1839",
    "location": "Isle of Man",
    "description": "Obverse Description: Head of Victoria facing left, plain bands in hair; the artist's initials W.W. incuse on neck truncation; below, 1839; around above, VICTORIA DEI GRATIA\nReverse Description: Arms of Isle of Man - the triskelis: three legs joined at the upper part of the thigh, flexed, garnished and spurred; around, QVOCVNQVE IECERIS STABIT (wherever you throw, it will stand)",
    "src1": "https://collections.museumsvictoria.com.au/items/56334",
    "src2": "",
    "image1src": "https://collections.museumsvictoria.com.au/content/media/29/518929-small.jpg",
    "image1": "",
    "image2src": "https://collections.museumsvictoria.com.au/content/media/27/518927-small.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1844",
    "name": "The First Long Distance Telegraph Message",
    "theme": "Technology",
    "dates": "1844",
    "location": "USA",
    "description": "Baltimore–Washington",
    "src1": "https://americanhistory.si.edu/blog/2012/05/samuel-finley-breese-morse-artist-and-inventor.html",
    "src2": "",
    "image1src": "https://americanhistory.si.edu/sites/default/files/blog_files/a/6a00e553a80e1088340168eb663575970c-800wi.jpg",
    "image1": "",
    "image2src": "https://americanhistory.si.edu/sites/default/files/blog_files/a/6a00e553a80e108834016305707493970d-500wi.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1847",
    "name": "Lehman Brothers",
    "theme": "Money",
    "dates": "1847",
    "location": "Alabama, US",
    "description": "Global financial services firm founded in 1847. Before filing for bankruptcy in 2008, Lehman was the fourth-largest investment bank in the United States, with about 25,000 employees worldwide.",
    "src1": "https://en.wikipedia.org/wiki/Lehman_Brothers",
    "src2": "",
    "image1src": "https://www.almrsal.com/wp-content/uploads/2015/12/Lehman-Brothers-Old-Stock-Certificates.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/8/8b/Lehman_Brothers.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1848",
    "name": "California Gold Rush",
    "theme": "Money",
    "dates": "1848–1855",
    "location": "California, US",
    "description": "The news of gold brought approximately 300,000 people to California from the rest of the United States and abroad.\nThe sudden influx of gold into the money supply reinvigorated the American economy; the sudden population increase allowed California to go rapidly to statehood, in the Compromise of 1850. The Gold Rush had severe effects on Native Californians and accelerated the Native American population's decline from disease, starvation and the California genocide.",
    "src1": "https://en.wikipedia.org/wiki/California_Gold_Rush",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/California_Clipper_500.jpg/2560px-California_Clipper_500.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/0/04/1850_Woman_and_Men_in_California_Gold_Rush.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1848.02",
    "name": "The Communist Manifesto",
    "theme": "Language, Fiat",
    "dates": "February 21,1848",
    "location": "Germany",
    "description": "Pamphlet by German philosophers Karl Marx and Friedrich Engels.",
    "src1": "https://en.wikipedia.org/wiki/The_Communist_Manifesto",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/86/Communist-manifesto.png/300px-Communist-manifesto.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/7/79/Marx_and_Engels.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1850",
    "name": "Shoe money",
    "theme": "Money",
    "dates": "1850–1933",
    "location": "China",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/shoe-money.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/10.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1860",
    "name": "Morrocan Tree Money",
    "theme": "Money",
    "dates": "1860–80",
    "location": "Morocco",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/04-money-simplifies-trade/tree-money",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/04-money-simplifies-trade/12.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1861",
    "name": "Greenback $5 demand note",
    "theme": "Money, Fiat",
    "dates": "1861",
    "location": "USA",
    "description": "Emergency paper currency issued by the United States during the American Civil War that were printed in green on the back. They were in two forms: Demand Notes, issued in 1861–1862, and United States Notes, issued in 1862–1865.",
    "src1": "https://en.wikipedia.org/wiki/Greenback_(1860s_money)",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/58/US-%245-DN-1861-Fr.1.jpg/2560px-US-%245-DN-1861-Fr.1.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1865",
    "name": "Gold certificate",
    "theme": "Money, Fiat",
    "dates": "1865 to 1933",
    "location": "United States",
    "description": "Issued by the United States Treasury as a form of representative money from 1865 to 1933. While the United States observed a gold standard, the certificates offered a more convenient way to pay in gold than the use of coins. General public ownership of gold certificates was outlawed in 1933 and since then they have been available only to the Federal Reserve Banks, with book-entry certificates replacing the paper form.",
    "src1": "https://en.wikipedia.org/wiki/Gold_certificate_(United_States)",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/54/US-%24100-GC-1863-FR-1166c.jpg/2560px-US-%24100-GC-1863-FR-1166c.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1866",
    "name": "Raffia cloth",
    "theme": "Money",
    "dates": "1866",
    "location": "Congo, Angola",
    "description": "Cloth mats like this were used to make payments by many of the peoples of Angola and the Democratic Republic of Congo.",
    "src1": "https://www.britishmuseum.org/collection/object/E_Af1951-04-118",
    "src2": "https://humanjourney.us/the-changing-world-economy-section/debt-trust-and-money/",
    "image1src": "https://media.britishmuseum.org/media/Repository/Documents/2014_10/9_11/644400d2_283e_4881_8840_a3bf00b59c79/mid_00505699_001.jpg",
    "image1": "",
    "image2src": "https://humanjourney.us/wp-content/uploads/2017/09/ClothMoneyAfrica.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1868",
    "name": "Peseta",
    "theme": "Money, Fiat",
    "dates": "between 1868 and 2002",
    "location": "Spain",
    "description": "Currency of Spain. The name of the currency originally comes from peceta, a Catalan diminutive form of the (Catalan) word peça (lit. piece, i.e. a coin), not from the Spanish peso.",
    "src1": "https://en.wikipedia.org/wiki/Spanish_peseta",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/8/85/100_pesetas.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1875",
    "name": "Whale tooth",
    "theme": "Money",
    "dates": "A.D. 1875–1945",
    "location": "Fiji Islands",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/whale-tooth.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/01.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1879.1",
    "name": "Light bulbs with a carbon filament",
    "theme": "Technology",
    "dates": "October 1879",
    "location": "USA",
    "description": "First demonstrated by Edison",
    "src1": "https://en.wikipedia.org/wiki/Edison_light_bulb",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/3/31/Edison_Carbon_Bulb.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1903.12",
    "name": "The First Flight",
    "theme": "Technology",
    "dates": "December 17, 1903",
    "location": "North Carolina, US",
    "description": "The Wright brothers, Orville Wright and Wilbur Wright, were American aviation pioneers generally credited with inventing, building, and flying the world's first successful motor-operated airplane. They made the first controlled, sustained flight of a powered, heavier-than-air aircraft with the Wright Flyer on December 17, 1903, 4 mi (6 km) south of Kitty Hawk, North Carolina, at what is now known as Kill Devil Hills. The brothers were also the first to invent aircraft controls that made fixed-wing powered flight possible.",
    "src1": "https://en.wikipedia.org/wiki/Wright_brothers",
    "src2": "https://en.wikipedia.org/wiki/Wright_Flyer",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/fe/Wright_First_Flight_1903Dec17_%28full_restore_115%29.jpg/640px-Wright_First_Flight_1903Dec17_%28full_restore_115%29.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Wright_brothers_patent_plans_1908.jpg/933px-Wright_brothers_patent_plans_1908.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1908.1",
    "name": "The Ford Model T",
    "theme": "Technology",
    "dates": "October 1, 1908",
    "location": "Michigan, US",
    "description": "An automobile that was produced by Ford Motor Company from October 1, 1908, to May 26, 1927. It is generally regarded as the first affordable automobile, which made car travel available to middle-class Americans. The relatively low price was partly the result of Ford's efficient fabrication, including assembly line production instead of individual handcrafting.\n1909 - 10,666 units produced sold for $825 (2020 equivelent - $24,881)",
    "src1": "https://en.wikipedia.org/wiki/Ford_Model_T",
    "src2": "",
    "image1src": "https://i0.wp.com/charliekennedy.wordpress.com/files/2009/09/1010-assembly-line-model-t-1908.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/c/cb/1908_Ford_Model_T.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1911",
    "name": "International Business Machines Corporation (IBM)",
    "theme": "Technology",
    "dates": "1911",
    "location": "USA",
    "description": "IBM was founded in 1911 in Endicott, New York, as the Computing-Tabulating-Recording Company (CTR) and was renamed \"International Business Machines\" in 1924. IBM is incorporated in New York and has operations in over 170 countries.",
    "src1": "https://en.wikipedia.org/wiki/IBM",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/51/IBM_logo.svg/2880px-IBM_logo.svg.png",
    "image1": "",
    "image2src": "https://logosave.com/images/large/8/Computing-Tabulating-Recording-Company-logo.gif",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1911",
    "name": "Portuguese escudo",
    "theme": "Money, Fiat",
    "dates": "1911–January 1999",
    "location": "Portugal",
    "description": "The Portuguese escudo was the currency of Portugal prior to the introduction of the euro on 1 January 1999 and the removal of the escudo from circulation on 28 February 2002. The escudo was subdivided into 100 centavos. The word escudo derives from the scutum shield.\nThe currency replaced by the escudo in 1911 was denominated in Portuguese reals (plural: réis) and milréis worth 1,000 réis. The milréis was equivalent to 2.0539 grams fine gold from 1688 to 1800, and 1.62585 g from 1854 to 1891. Gold escudos worth 1.6 milréis (or 1Cifrão symbol.svg600; not to be confused with the 20th-century currency) were issued from 1722 to 1800 in denominations of 1⁄2, 1, 2, 4 and 8 escudos.",
    "src1": "https://en.wikipedia.org/wiki/Portuguese_escudo",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/3/3e/Portugal_1_escudo.JPG",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/1/1d/Portugal_1_escudo_2.JPG",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1913.02",
    "name": "16th Amendment to the U.S. Constitution: Federal Income Tax",
    "theme": "Crisis",
    "dates": "February 3, 1913",
    "location": "USA",
    "description": "Passed by Congress on July 2, 1909, and ratified February 3, 1913, the 16th amendment established Congress's right to impose a Federal income tax.\n\nFar-reaching in its social as well as its economic impact, the income tax amendment became part of the Constitution by a curious series of events culminating in a bit of political maneuvering that went awry.\n\nThe financial requirements of the Civil War prompted the first American income tax in 1861. At first, Congress placed a flat 3-percent tax on all incomes over $800 and later modified this principle to include a graduated tax. Congress repealed the income tax in 1872, but the concept did not disappear.",
    "src1": "https://www.archives.gov/milestone-documents/16th-amendment",
    "src2": "https://www.rarenewspapers.com/view/586250",
    "image1src": "https://www.archives.gov/files/milestone-documents/images/doc-057-big.jpg",
    "image1": "",
    "image2src": "https://secure-images.rarenewspapers.com/ebayimgs/9.55.2011/image034.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1913.12",
    "name": "The Fed System",
    "theme": "Money, Fiat",
    "dates": "December 23, 1913",
    "location": "USA",
    "description": "The Federal Reserve System is the central banking system of the United States of America. It was created on December 23, 1913, with the enactment of the Federal Reserve Act, after a series of financial panics (particularly the panic of 1907) led to the desire for central control of the monetary system in order to alleviate financial crises.",
    "src1": "https://en.wikipedia.org/wiki/Federal_Reserve",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Seal_of_the_United_States_Federal_Reserve_System.svg/1920px-Seal_of_the_United_States_Federal_Reserve_System.svg.png",
    "image1": "",
    "image2src": "https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/1441880/image/5d891ea00bc9f4bacc18ee4847b8d296",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1914.06",
    "name": "Assassination of Archduke Franz Ferdinand",
    "theme": "War, Crisis",
    "dates": "June 28, 1914",
    "location": "Sarajevo, Bosnia and Herzegovina",
    "description": "Heir presumptive to the Austro-Hungarian throne, and his wife, Sophie, Duchess of Hohenberg, were assassinated on 28 June 1914 by Bosnian Serb student Gavrilo Princip. They were shot at close range while being driven through Sarajevo, the provincial capital of Bosnia-Herzegovina, formally annexed by Austria-Hungary in 1908.",
    "src1": "https://en.wikipedia.org/wiki/Assassination_of_Archduke_Franz_Ferdinand",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/DC-1914-27-d-Sarajevo-cropped.jpg/480px-DC-1914-27-d-Sarajevo-cropped.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/6/60/Gabrillo_Princip%27s_pistol_%283444725633%29.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1916",
    "name": "Second Bank of the United States",
    "theme": "Money, Fiat",
    "dates": "1916–1836",
    "location": "USA",
    "description": "The Second Bank of the United States was the second federally authorized Hamiltonian national bank in the United States. Located in Philadelphia, Pennsylvania, the bank was chartered from February 1816 to January 1836.",
    "src1": "https://en.wikipedia.org/wiki/Second_Bank_of_the_United_States",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Second_Bank_of_the_United_States%2C_Philadelphia.jpg/440px-Second_Bank_of_the_United_States%2C_Philadelphia.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1916",
    "name": "Velvet Mark, Silk Mark",
    "theme": "Money",
    "dates": "1916–30s",
    "location": "Germany",
    "description": "This German money (1916–30s) made of fabric was called \"notgeld,\" meaning \"emergency money.",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/05-money-takes-many-shapes/velvet-silk-mark.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/03.jpg",
    "image1": "",
    "image2src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/05-money-takes-many-shapes/04.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1918.04",
    "name": "Spanish flu",
    "theme": "Environment",
    "dates": "March 1918",
    "location": "USA",
    "description": "1918 flu pandemic, also known as the Great Influenza epidemic. It was an exceptionally deadly global influenza pandemic caused by the H1N1 influenza A virus. The earliest documented case was March 1918 in Kansas, United States, with further cases recorded in France, Germany and the United Kingdom in April. Two years later, nearly a third of the global population, or an estimated 500 million people, had been infected in four successive waves. Estimates of deaths range from 17 million to 50 million,",
    "src1": "https://en.wikipedia.org/wiki/Spanish_flu",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/2/20/Emergency_hospital_during_Influenza_epidemic%2C_Camp_Funston%2C_Kansas_-_NCP_1603.jpg/1280px-Emergency_hospital_during_Influenza_epidemic%2C_Camp_Funston%2C_Kansas_-_NCP_1603.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/85/Illustrated_Current_News-1918-Thompson%2C_Paul.png/1024px-Illustrated_Current_News-1918-Thompson%2C_Paul.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1919",
    "name": "1,000 rubles",
    "theme": "Money, Fiat",
    "dates": "1919",
    "location": "Russia",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/16-price-stability-fed-goal.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/16-price-stability-fed-goal/13_sm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1920.08",
    "name": "Ponzi surrenders to authorities",
    "theme": "Crisis",
    "dates": "August 12 1920",
    "location": "USA",
    "description": "Born and raised in Italy, he became known in the early 1920s as a swindler in North America for his money-making scheme. He promised clients a 50% profit within 45 days or 100% profit within 90 days, by buying discounted postal reply coupons in other countries and redeeming them at face value in the U.S. as a form of arbitrage.[1]: 1 [2] In reality, Ponzi was paying earlier investors using the investments of later investors. While this type of fraudulent investment scheme was not originally invented by Ponzi, it became so identified with him that it now is referred to as a \"Ponzi scheme\".",
    "src1": "https://cdnc.ucr.edu/?a=d&d=HT19200812.2.43&e=-------en--20--1--txt-txIN--------",
    "src2": "",
    "image1src": "https://secure-images.rarenewspapers.com/ebayimgs/5.26.2009/image003.jpg",
    "image1": "",
    "image2src": "https://www.socialsciencespace.com/wp-content/uploads/Charles_Ponzi_opt.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1921",
    "name": "100,000 rubles",
    "theme": "Money, Fiat",
    "dates": "1921",
    "location": "Russia",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/16-price-stability-fed-goal.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/16-price-stability-fed-goal/07_sm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1922",
    "name": "Three million marks",
    "theme": "Money, Fiat",
    "dates": "October 11, 1922",
    "location": "Germany",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/16-price-stability-fed-goal.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/16-price-stability-fed-goal/12_sm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1923.01",
    "name": "50 trillion (50 Billionen, 50×1012) marks",
    "theme": "Money, Fiat",
    "dates": "1923",
    "location": "Germany",
    "description": "Hyperinflation affected the German Papiermark, the currency of the Weimar Republic, between 1921 and 1923, primarily in 1923. It caused considerable internal political instability in the country, the occupation of the Ruhr by France and Belgium as well as misery for the general populace.",
    "src1": "https://en.wikipedia.org/wiki/Hyperinflation_in_the_Weimar_Republic",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/f/f3/50_Billionen_Mark_Stolberg_Eschweiler_001.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Germany_Hyperinflation.svg/1920px-Germany_Hyperinflation.svg.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1923.11",
    "name": "5 Million Mark coin",
    "theme": "Money, Fiat",
    "dates": "1923",
    "location": "Germany",
    "description": "By November 1923, one US dollar was worth 4,210,500,000,000 German marks.",
    "src1": "https://en.wikipedia.org/wiki/Hyperinflation_in_the_Weimar_Republic",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/5milmkbk.jpg/1920px-5milmkbk.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1923.12",
    "name": "Two Rentenmark note,",
    "theme": "Money, Fiat",
    "dates": "1923",
    "location": "Germany",
    "description": "Issued in line with the Decree of 15 October 1923\nOn August 30, 1924, a monetary law permitted the exchange of a 1-trillion paper mark note to a new Reichsmark, worth the same as a Rentenmark. By 1924 one dollar was equivalent to 4.2 Rentenmark.",
    "src1": "https://en.wikipedia.org/wiki/Hyperinflation_in_the_Weimar_Republic",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/e/e1/Zwei_Rentenmark_a.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1927",
    "name": "2 Billion humans",
    "theme": "Environment",
    "dates": "1927",
    "location": "",
    "description": "",
    "src1": "https://populationconnection.org/blog/world-population-milestones-throughout-history/",
    "src2": "",
    "image1src": "https://populationconnection.org/wp-content/uploads/2022/07/1800-2100-1024x746.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1928",
    "name": "$10 Gold Certificate",
    "theme": "Money, Fiat",
    "dates": "1928",
    "location": "United States",
    "description": "$10 Gold Certificate, Series 1928, (Serial #1) depicting Alexander Hamilton, with signatures of Woods (Treasurer of the United States), and Mellon (Secretary of the Treasury).",
    "src1": "https://en.wikipedia.org/wiki/Gold_certificate_(United_States)",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/1/1b/US-%2410-GC-1928-Fr-2400.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1929",
    "name": "Bank War",
    "theme": "Money, Fiat",
    "dates": "1829–1837",
    "location": "USA",
    "description": "Political struggle that developed over the issue of rechartering the Second Bank of the United States (B.U.S.) during the presidency of Andrew Jackson (1829–1837). The affair resulted in the shutdown of the Bank and its replacement by state banks.",
    "src1": "https://en.wikipedia.org/wiki/Bank_War",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/1832bank1.jpg/1920px-1832bank1.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/3/3d/United_States_Bank_Philadelphia_1875.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1930.04",
    "name": "Bank for International Settlements",
    "theme": "Money, Fiat",
    "dates": "17 May, 1930",
    "location": "Basel, Switzerland",
    "description": "An international financial institution owned by central banks that \"fosters international monetary and financial cooperation and serves as a bank for central banks\". The BIS carries out its work through its meetings, programmes and through the Basel Process – hosting international groups pursuing global financial stability and facilitating their interaction. It also provides banking services, but only to central banks and other international organizations. It is based in Basel, Switzerland, with representative offices in Hong Kong and Mexico City.",
    "src1": "https://en.wikipedia.org/wiki/Bank_for_International_Settlements",
    "src2": "",
    "image1src": "https://cap.csail.mit.edu/sites/default/files/organization-logos/Bank%20for%20International%20Settlements%20logo.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1933",
    "name": "Hard times token",
    "theme": "Money, Fiat",
    "dates": "1833–1843",
    "location": "USA",
    "description": "Hard-times tokens are American large or half cent-sized copper tokens, struck from about 1833 through 1843, serving as unofficial currency. These privately made pieces, comprising merchant, political and satirical pieces, were used during a time of political and financial crisis in the United States.",
    "src1": "https://en.wikipedia.org/wiki/Hard_times_token",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/9/9b/Hard_times_token.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1933.04",
    "name": "Executive Order 6102",
    "theme": "Money, Fiat",
    "dates": "April 5, 1933",
    "location": "United States",
    "description": "An executive order signed on April 5, 1933, by US President Franklin D. Roosevelt \"forbidding the hoarding of gold coin, gold bullion, and gold certificates within the continental United States.\" The executive order was made under the authority of the Trading with the Enemy Act of 1917, as amended by the Emergency Banking Act in March 1933.\nThe limitation on gold ownership in the United States was repealed after President Gerald Ford signed a bill legalizing private ownership of gold coins, bars, and certificates by an Act of Congress, codified in Pub.L. 93–373, which went into effect December 31, 1974.",
    "src1": "https://en.wikipedia.org/wiki/Executive_Order_6102",
    "src2": "https://www.presidency.ucsb.edu/documents/executive-order-6102-requiring-gold-coin-gold-bullion-and-gold-certificates-be-delivered",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/a/a1/Executive_Order_6102.jpg",
    "image1": "",
    "image2src": "https://www.presidency.ucsb.edu/sites/default/files/styles/doc_img/public/people/franklin-d-roosevelt_2.jpg?itok=gbyLJ_Cd",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1934",
    "name": "$100,000 Gold Certificate",
    "theme": "Money, Fiat",
    "dates": "1934",
    "location": "United States",
    "description": "$100,000 Gold Certificate, Series 1934, (Serial #1) depicting Woodrow Wilson, with signatures of Julian (Treasurer of the United States), and Morgenthau (Secretary of the Treasury). This series was never released to the public and was used for government inter-agency transactions. It is illegal to own privately in issued form. From the National Museum of American History.",
    "src1": "https://en.wikipedia.org/wiki/Gold_certificate_(United_States)",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/8/8b/US-%24100000-GC-1934-Fr-2413.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1939",
    "name": "Bombe",
    "theme": "Technology",
    "dates": "1939",
    "location": "England",
    "description": "Electro-mechanical device used by British cryptologists to help decipher German Enigma-machine-encryption",
    "src1": "https://en.wikipedia.org/wiki/Bombe",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/7/7a/Wartime_picture_of_a_Bletchley_Park_Bombe.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1940",
    "name": "Nazi German 20 Reichsmark 1940 - 1945 Series",
    "theme": "Money, Fiat",
    "dates": "1940",
    "location": "Germany",
    "description": "",
    "src1": "https://en.wikipedia.org/wiki/Reichsmark",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/1/1e/20_Reichsmark_1938-1945.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1942",
    "name": "2,000 yuan",
    "theme": "Money, Fiat",
    "dates": "1942",
    "location": "China",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/16-price-stability-fed-goal.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/16-price-stability-fed-goal/03_sm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1944",
    "name": "100,000 drachmas",
    "theme": "Money, Fiat",
    "dates": "1944",
    "location": "Greece",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/16-price-stability-fed-goal.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/16-price-stability-fed-goal/09_sm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1944",
    "name": "Five million drachmas",
    "theme": "Money, Fiat",
    "dates": "1944",
    "location": "Greece",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/16-price-stability-fed-goal.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/16-price-stability-fed-goal/10_sm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1944.07",
    "name": "Brentonwoods",
    "theme": "Money, Fiat",
    "dates": "July 1944",
    "location": "New Hampshire, US",
    "description": "The Bretton Woods system of monetary management established the rules for commercial and financial relations among the United States, Canada, Western European countries, Australia, and Japan after the 1944 Bretton Woods Agreement. The Bretton Woods system was the first example of a fully negotiated monetary order intended to govern monetary relations among independent states. The Bretton Woods system required countries to guarantee convertibility of their currencies into U.S. dollars to within 1% of fixed parity rates, with the dollar convertible to gold bullion for foreign governments and central banks at US$35 per troy ounce of fine gold (or 0.88867 gram fine gold per dollar).",
    "src1": "https://en.wikipedia.org/wiki/Bretton_Woods_system",
    "src2": "https://www.federalreservehistory.org/essays/bretton-woods-created",
    "image1src": "https://www.federalreservehistory.org/-/media/images/essays/bretton-woods-created/bretton_woods_created_1.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/d/d4/US_Dollar_Index_DXY.webp",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1945.06",
    "name": "Charter of the United Nations",
    "theme": "Language, Fiat",
    "dates": "June 26, 1945",
    "location": "California, US",
    "description": "Drafted        14 August 1941\nThe Charter of the United Nations (UN) is the foundational treaty of the UN, an intergovernmental organization. It establishes the purposes, governing structure, and overall framework of the UN system, including its six principal organs: the Secretariat, the General Assembly, the Security Council, the Economic and Social Council, the International Court of Justice, and the Trusteeship Council.",
    "src1": "https://en.wikipedia.org/wiki/Charter_of_the_United_Nations",
    "src2": "https://en.wikipedia.org/wiki/United_Nations_Conference_on_International_Organization",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Uncharter.pdf/page1-936px-Uncharter.pdf.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/6/65/UnitedNationsconference.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1945.06",
    "name": "Pengo - highest rate of hyperinflation ever recorded",
    "theme": "Money, Fiat",
    "dates": "1946",
    "location": "Hungary",
    "description": "The pengő lost value dramatically after World War II, suffering the highest rate of hyperinflation ever recorded. There were several attempts to slow it down, such as a 75% capital levy in December 1945. However, this did not stop the hyperinflation, and prices continued spiraling out of control, with ever-higher denominations introduced. The denominations milpengő (one million pengő) and b.-pengő (pronunciation: bilpengő, one trillion (1000000000000) P) were used to simplify calculations, cut down the number of zeros and enable the reuse of banknote designs with only the colour and denomination name changed.\nThe hyperinflation was so out of control that at one stage it took about 15 hours for prices to double and about four days for the pengő to lose 90% of its original value",
    "src1": "https://en.wikipedia.org/wiki/Hungarian_peng%C5%91#Hyperinflation",
    "src2": "https://dailynewshungary.com/when-one-bread-cost-5-85-billion-pengo-the-hungarian-hyperinflation-photos/",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/3/33/HUP_100MB_1946_obverse.jpg",
    "image1": "",
    "image2src": "https://content.dailynewshungary.com/wp-content/uploads/2018/12/hiperinf2.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1945.08",
    "name": "Atomic bombing of Hiroshima and Nagasaki",
    "theme": "Crisis",
    "dates": "6 and 9 August 1945",
    "location": "Japan and US",
    "description": "The United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki on 6 and 9 August 1945, respectively. The two bombings killed between 129,000 and 226,000 people, most of whom were civilians, and remain the only use of nuclear weapons in armed conflict.",
    "src1": "https://en.wikipedia.org/wiki/Atomic_bombings_of_Hiroshima_and_Nagasaki",
    "src2": "https://nationalatomictestingmuseum.org/2022/06/08/spot-on-questions-and-answerers/",
    "image1src": "https://nationalatomictestingmuseum.org/wp-content/uploads/2022/06/bomb_next2.jpg",
    "image1": "",
    "image2src": "https://nationalatomictestingmuseum.org/wp-content/uploads/2022/06/measurements_cloud.jpg",
    "image2": "",
    "image3src": "https://nationalatomictestingmuseum.org/wp-content/uploads/2022/06/hiroshima.jpg",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1945.12",
    "name": "International Monetary Fund",
    "theme": "Money, Fiat",
    "dates": "December 1945",
    "location": "Washington DC, US",
    "description": "Major financial agency of the United Nations, and an international financial institution, headquartered in Washington, D.C., consisting of 190 countries. Its stated mission is \"working to foster global monetary cooperation, secure financial stability, facilitate international trade, promote high employment and sustainable economic growth, and reduce poverty around the world.\" Formed in 1944, started on 27 December 1945,[9] at the Bretton Woods Conference primarily by the ideas of Harry Dexter White and John Maynard Keynes, it came into formal existence in 1945 with 29 member countries and the goal of reconstructing the international monetary system.",
    "src1": "https://en.wikipedia.org/wiki/International_Monetary_Fund",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/en/thumb/7/7e/International_Monetary_Fund_logo.svg/440px-International_Monetary_Fund_logo.svg.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/a/a3/Board_of_Governors_International_Monetary_Fund.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1947",
    "name": "AK-47",
    "theme": "Technology",
    "dates": "1947",
    "location": "Russia",
    "description": "Avtomat Kalashnikova, design work on the AK-47 began in 1945. It was presented for official military trials in 1947, and, in 1948, the fixed-stock version was introduced into active service",
    "src1": "https://en.wikipedia.org/wiki/AK-47",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/AK-47_type_II_noBG.png/600px-AK-47_type_II_noBG.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/3/3f/Kalashnikov_Mikhail_%285%29.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1947",
    "name": "First transistor",
    "theme": "Technology",
    "dates": "1947",
    "location": "",
    "description": "Replica, Bell Labs",
    "src1": "https://www.computerhistory.org/revolution/digital-logic/12/273/1364",
    "src2": "https://en.wikipedia.org/wiki/History_of_the_transistor",
    "image1src": "http://images.computerhistory.org/revonline/images/102677103p-03-01.jpg?w=600",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/b/bf/Replica-of-first-transistor.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1949",
    "name": "One million yuan",
    "theme": "Money, Fiat",
    "dates": "1949",
    "location": "China",
    "description": "",
    "src1": "https://www.atlantafed.org/about/tours/story-of-money/16-price-stability-fed-goal.aspx",
    "src2": "",
    "image1src": "https://www.atlantafed.org/-/media/images/about/tours/story-of-money/16-price-stability-fed-goal/04_sm.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1949.04",
    "name": "NATO",
    "theme": "Language, Fiat",
    "dates": "April 4, 1949",
    "location": "Washington, D.C., US",
    "description": "North Atlantic Treaty Organization, is an intergovernmental military alliance between 30 member states – 28 European and two North American.",
    "src1": "https://en.wikipedia.org/wiki/NATO",
    "src2": "https://en.wikipedia.org/wiki/North_Atlantic_Treaty",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/NATO_OTAN_landscape_logo.svg/300px-NATO_OTAN_landscape_logo.svg.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/NATOTreatyCopyAuthenticationPage.jpg/1280px-NATOTreatyCopyAuthenticationPage.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1950.02",
    "name": "Diners Club International",
    "theme": "Money, Fiat",
    "dates": "February 8, 1950",
    "location": "US",
    "description": "Diners Club International (DCI), founded as Diners Club, is a charge card company owned by Discover Financial Services. Formed in 1950 by Frank X. McNamara, Ralph Schneider, Matty Simmons, and Alfred S. Bloomingdale, it was the first independent payment card company in the world, and it established the concept of a self-sufficient company producing credit cards for travel and entertainment.",
    "src1": "https://en.wikipedia.org/wiki/Diners_Club_International",
    "src2": "https://www.historyofinformation.com/detail.php?id=67",
    "image1src": "https://historyofinformation.com/images/0087a%20Large.jpg",
    "image1": "",
    "image2src": "https://newnumismatics.weebly.com/uploads/4/1/3/2/41323823/4474661.jpg?331",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1951.12",
    "name": "Experimental Breeder Reactor I",
    "theme": "Technology",
    "dates": "December 20, 1951",
    "location": "Idaho, US",
    "description": "First time that heat from a nuclear reactor was used to generate electricity, feeding four light bulbs.",
    "src1": "https://en.wikipedia.org/wiki/Experimental_Breeder_Reactor_I",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/c/c2/Ebr1core.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/4/43/Ebr-1.zdv.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1958.09",
    "name": "First integrated circuit",
    "theme": "Technology",
    "dates": "September 1958",
    "location": "Texas, US",
    "description": "In mid-1958, Jack Kilby, a newly employed engineer at Texas Instruments (TI), did not yet have the right to a summer vacation. He spent the summer working on the problem in circuit design that was commonly called the \"tyranny of numbers\", and he finally came to the conclusion that the manufacturing of circuit components en masse in a single piece of semiconductor material could provide a solution. On September 12, he presented his findings to company's management, which included Mark Shepherd. He showed them a piece of germanium with an oscilloscope attached, pressed a switch, and the oscilloscope showed a continuous sine wave, proving that his integrated circuit worked, and thus that he had solved the problem. U.S. Patent 3,138,743",
    "src1": "https://en.wikipedia.org/wiki/Geoffrey_Dummer#The_integrated_circuit",
    "src2": "https://asic-soc.blogspot.com/2013/02/history-of-vlsi-design.html",
    "image1src": "https://upload.wikimedia.org/wikipedia/en/4/42/Kilby_solid_circuit.jpg",
    "image1": "",
    "image2src": "https://1.bp.blogspot.com/-Is2dPQpJosA/UQ4BHenDBQI/AAAAAAAACGQ/zz6jyStbyU8/s1600/Slide10.JPG",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1960",
    "name": "3 Billion humans",
    "theme": "Environment",
    "dates": "1960",
    "location": "",
    "description": "",
    "src1": "https://populationconnection.org/blog/world-population-milestones-throughout-history/",
    "src2": "",
    "image1src": "https://populationconnection.org/wp-content/uploads/2022/07/1800-2100-1024x746.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1963.11",
    "name": "Assassination of John F. Kennedy",
    "theme": "Environment",
    "dates": "November 22, 1963, 12:30 p.m. (CST)",
    "location": "Texas, US",
    "description": "",
    "src1": "https://en.wikipedia.org/wiki/Assassination_of_John_F._Kennedy",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/5/5c/JFK_limousine.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1964",
    "name": "Little Red Book",
    "theme": "Language, Fiat",
    "dates": "January 5, 1964",
    "location": "China",
    "description": "Quotations from Chairman Mao Tse-tung is a book of statements from speeches and writings by Mao Zedong (formerly romanized as Mao Tse-tung), the former Chairman of the Chinese Communist Party, published from 1964 to about 1976 and widely distributed during the Cultural Revolution.",
    "src1": "https://en.wikipedia.org/wiki/Quotations_from_Chairman_Mao_Tse-tung",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/en/9/90/Quotations_from_Chairman_Mao_Tse-Tung_bilingual.JPG",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1964",
    "name": "M-16",
    "theme": "Technology",
    "dates": "1964",
    "location": "USA",
    "description": "Entered US military service 1964",
    "src1": "https://en.wikipedia.org/wiki/M16_rifle",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f4/M16A2_noBG.jpg/600px-M16A2_noBG.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1964",
    "name": "Marshall McLuhan coins \"The medium is the message",
    "theme": "Language",
    "dates": "1964",
    "location": "Canada",
    "description": "In Understanding Media: The Extensions of Man McLuhan proposes that a communication medium itself, not the messages it carries, should be the primary focus of study. He showed that artifacts such as media affect any society by their characteristics, or content.",
    "src1": "https://en.wikipedia.org/wiki/The_medium_is_the_message",
    "src2": "https://en.wikipedia.org/wiki/Understanding_Media",
    "image1src": "https://upload.wikimedia.org/wikipedia/en/6/6f/Understanding_Media_%281964_edition%29.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Marshall_McLuhan.jpg/440px-Marshall_McLuhan.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1967",
    "name": "Closure of the Suez Canal (1967–1975)",
    "theme": "Crisis",
    "dates": "June 6, 1967",
    "location": "Egypt",
    "description": "On 6 June 1967, the Suez Canal was closed shortly after the start of the Six-Day War or Third Arab–Israeli War. Israel bombed most of Egypt's airfields and then entered and occupied the Sinai Peninsula, all the way to the Suez Canal, for 15 years. Gamal Abdel Nasser, the leader of Egypt at the time, was aligning himself with the Soviet Union and had the Suez Canal closed earlier from October 1956 until March 1957 during the Suez Crisis, when he nationalized the Suez Canal from French and British investors. Oil through the Suez Canal accounted for 60% of Italy's, 39% of France's, and 25% of Britain's total oil consumption in 1966 before the canal was closed for 8 years.",
    "src1": "https://en.wikipedia.org/wiki/Closure_of_the_Suez_Canal_(1967%E2%80%931975)",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/a/aa/Egyptianbridge.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1967",
    "name": "Richard Buckminster Fuller equates weath to energy",
    "theme": "Money, Language",
    "dates": "1967",
    "location": "USA",
    "description": "I'll talk about something that would be one of the realizations by 2018 a realistic—scientific accounting system—of what is wealth. Wealth isn't the gold of pirates—wealth is energy",
    "src1": "https://youtu.be/wPETzKYLkco?t=1013",
    "src2": "",
    "image1src": "https://lifeboat.com/blog.images/the-futurists-1967-scientists-predict-the-21st-century.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1969",
    "name": "Internet",
    "theme": "Technology",
    "dates": "1958",
    "location": "USA",
    "description": "In 1958. President Dwight D. Eisenhower created the Defense Advanced Research Projects Agency, or DARPA, to develop technologies in response to the Soviet launching of Sputnik. After research into space and rocket technology was transferred to the newly created National Aeronautics and Space Administration (NASA), computer research became a priority of DARPA. It was then that J.C.R. Linklider, head of the computer research program at DARPA, realized the possibility and importance of creating a network that allowed computers to share information between government agencies. This led to the concept of a computer network, to be called ARPANET, in 1967.",
    "src1": "https://en.wikipedia.org/wiki/ARPANET",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/b/bc/Arpanet_in_the_1970s.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1969.1",
    "name": "First ARPANET IMP log",
    "theme": "Technology",
    "dates": "October 30, 1969 - 6:30 UTC",
    "location": "US",
    "description": "The first message ever sent via the ARPANET, 10:30 pm PST on 29 October 1969 (6:30 UTC on 30 October 1969). This IMP Log excerpt, kept at UCLA, describes setting up a message transmission from the UCLA SDS Sigma 7 Host computer to the SRI SDS 940 Host computer.",
    "src1": "",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/e/e4/First-arpanet-imp-log.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1970",
    "name": "Public-Key Cryptography Invented in Secret",
    "theme": "Technology",
    "dates": "Early 1970s",
    "location": "UK",
    "description": "In the early 1970s, public key cryptography was invented in secret by the GCHQ. This is the technology that would later lead to the birth of Alice and Bob.",
    "src1": "http://cryptocouple.com/#public-key-cryptography-invented-in-secret",
    "src2": "",
    "image1src": "https://www.itespresso.de/wp-content/uploads/2014/11/Government_Communications_Headquarters-GCHQ-Logo-684x250.jpg",
    "image1": "",
    "image2src": "assets/artifacts/sigsaly.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1971.01",
    "name": "World Economic Forum",
    "theme": "Language, Fiat",
    "dates": "January 24, 1971",
    "location": "Geneva, Switzerland",
    "description": "International non-governmental and lobbying organisation based in Cologny, canton of Geneva, Switzerland. It was founded on 24 January 1971 by German engineer and economist Klaus Schwab. The foundation, which is mostly funded by its 1,000 member companies – typically global enterprises with more than five billion US dollars in turnover – as well as public subsidies, views its own mission as \"improving the state of the world by engaging business, political, academic, and other leaders of society to shape global, regional, and industry agendas",
    "src1": "https://en.wikipedia.org/wiki/World_Economic_Forum",
    "src2": "https://www.wiwo.de/?footerhp=scroll",
    "image1src": "https://www.caperay.com/blog/wp-content/uploads/2015/06/World_Economic_Forum_logo.jpg",
    "image1": "",
    "image2src": "https://www.wiwo.de/images/world-economic-forum/4703918/4-format11000.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1971.08",
    "name": "Nixon shock",
    "theme": "Money, Fiat",
    "dates": "August 16, 1971",
    "location": "Washington DC, US",
    "description": "The Nixon shock was a series of economic measures undertaken by United States President Richard Nixon in 1971, in response to increasing inflation, the most significant of which were wage and price freezes, surcharges on imports, and the unilateral cancellation of the direct international convertibility of the United States dollar to gold.",
    "src1": "https://en.wikipedia.org/wiki/Nixon_shock",
    "src2": "",
    "image1src": "https://casebitcoin.com/images/stories/nixon_shock.jpg",
    "image1": "",
    "image2src": "assets/artifacts/nixon-shock.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1973.1",
    "name": "The 1973 oil crisis",
    "theme": "Environment",
    "dates": "October 1973",
    "location": "USA",
    "description": "Began in October 1973 when the members of the Organization of Arab Petroleum Exporting Countries (OAPEC), led by Saudi Arabia, proclaimed an oil embargo. The embargo was targeted at nations that had supported Israel during the Yom Kippur War.",
    "src1": "https://en.wikipedia.org/wiki/1973_oil_crisis",
    "src2": "https://www.npr.org/sections/parallels/2013/10/15/234771573/the-1973-arab-oil-embargo-the-old-rules-no-longer-apply",
    "image1src": "https://media.npr.org/assets/img/2013/10/16/ap7306010161-043a4de622c4771515f2e3d9656073a15c9fee82-s600-c85.webp",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/57/WOMEN_USES_HER_HOME_FIREPLACE_FOR_HEAT._A_NEWSPAPER_HEADLINE_BEFORE_HER_TELLS_OF_THE_COMMUNITY%27S_LACK_OF_HEATING_OIL_-_NARA_-_555393.jpg/1280px-WOMEN_USES_HER_HOME_FIREPLACE_FOR_HEAT._A_NEWSPAPER_HEADLINE_BEFORE_HER_TELLS_OF_THE_COMMUNITY%27S_LACK_OF_HEATING_OIL_-_NARA_-_555393.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1974",
    "name": "4 Billion humans",
    "theme": "Environment",
    "dates": "1974",
    "location": "",
    "description": "",
    "src1": "https://populationconnection.org/blog/world-population-milestones-throughout-history/",
    "src2": "",
    "image1src": "https://populationconnection.org/wp-content/uploads/2022/07/1800-2100-1024x746.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1974",
    "name": "TCP/IP",
    "theme": "Technology",
    "dates": "1974",
    "location": "USA",
    "description": "A Protocol for Packet Network Intercommunication\nCerf and Khan",
    "src1": "https://historyofinformation.com/detail.php?id=915",
    "src2": "",
    "image1src": "https://historyofinformation.com/images/Screen_Shot_2020-09-03_at_5.48.18_PM_big.png",
    "image1": "",
    "image2src": "http://s3.amazonaws.com/s3.timetoast.com/public/uploads/photos/8945966/Vinton-Gray-Cerf_and_Robert-Elliot-Kahn.jpg?1475660991",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1976",
    "name": "Public Key Cryptography",
    "theme": "Technology",
    "dates": "1976",
    "location": "USA",
    "description": "New directions in Cryptography \nW. Diffie and M. Hellman",
    "src1": "http://cryptocouple.com/",
    "src2": "",
    "image1src": "assets/artifacts/newdirections.png",
    "image1": "",
    "image2src": "assets/artifacts/diffie_hellman.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1976",
    "name": "Visa",
    "theme": "Money, Fiat",
    "dates": "1976",
    "location": "USA",
    "description": "BankAmericard, Barclaycard, Carte Bleue, Chargex, Sumitomo Card, and all other licensees united under the new name, \"Visa”",
    "src1": "https://en.wikipedia.org/wiki/Visa_Inc.",
    "src2": "",
    "image1src": "https://seeklogo.net/wp-content/uploads/2013/06/visa-eps-vector-logo-400x400.png",
    "image1": "",
    "image2src": "https://4.bp.blogspot.com/-ehdv_Cap8BY/ThygLNDLaRI/AAAAAAAAb9Y/uEiCPGslkRo/s1600/Visa_Logo_History1.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1978.11",
    "name": "UK’s Winter of Discontent",
    "theme": "Money, Crisis",
    "dates": "Between November 1978 and February 1979",
    "location": "United Kingdom",
    "description": "Period characterised by widespread strikes by private, and later public, sector trade unions demanding pay rises greater than the limits Prime Minister James Callaghan and his Labour Party government had been imposing, against Trades Union Congress (TUC) opposition, to control inflation. Some of these industrial disputes caused great public inconvenience, exacerbated by the coldest winter in 16 years, in which severe storms isolated many remote areas of the country.",
    "src1": "https://en.wikipedia.org/wiki/Winter_of_Discontent",
    "src2": "https://www.thesun.co.uk/living/3535415/from-rubbish-piled-high-to-hospital-closures-and-endless-strike-chaos-this-is-what-britain-looked-like-the-last-time-labours-hard-left-were-in-charge-jeremy/",
    "image1src": "https://www.thesun.co.uk/wp-content/uploads/2017/05/rb-composite-70s.jpg?w=1320",
    "image1": "",
    "image2src": "https://www.thesun.co.uk/wp-content/uploads/2017/05/nintchdbpict000323015145.jpg?w=1880",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1984",
    "name": "F. A. Hayek explains how money can evolve",
    "theme": "Money, Language",
    "dates": "1984",
    "location": "",
    "description": "I don't believe we shall ever have a good money again before we take the thing out of the hands of government, that is, we can't take it violently out of the hands of government, all we can do is by some sly roundabout way introduce something that they can't stop.",
    "src1": "https://youtu.be/s-k_Fc63tZI?t=1162",
    "src2": "",
    "image1src": "https://www.libertarianism.org/sites/libertarianism.org/files/styles/optimize/public/social-image/fahayek_interview.png?itok=VgCabMIi",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1984",
    "name": "Ludwig Wittgenstein",
    "theme": "Language",
    "dates": "1984",
    "location": "",
    "description": "”The human gaze has the power of conferring value on things; but it makes them cost more too.”\nCulture and Value, 1984, Chicago University Press",
    "src1": "",
    "src2": "",
    "image1src": "http://afflictor.com/wp-content/uploads/2010/05/Wittgenstein1930-ritz-N%C3%A4hr.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1987",
    "name": "5 Billion humans",
    "theme": "Environment",
    "dates": "1987",
    "location": "",
    "description": "",
    "src1": "https://populationconnection.org/blog/world-population-milestones-throughout-history/",
    "src2": "",
    "image1src": "https://populationconnection.org/wp-content/uploads/2022/07/1800-2100-1024x746.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1989.3",
    "name": "WWW - World Wide Web",
    "theme": "Technology",
    "dates": "March 1989",
    "location": "Genève, Switzerland",
    "description": "This NeXT Computer was used by Berners-Lee at CERN and became the world's first web server",
    "src1": "https://artsandculture.google.com/asset/original-next-computer-used-by-sir-tim-berners-lee-to-design-the-world-wide-web/6QHcxbuGnQ4rng",
    "src2": "https://www.historyofinformation.com/detail.php?entryid=1274",
    "image1src": "https://historyofinformation.com/images/Screen_Shot_2020-09-05_at_1.58.07_PM_big.png",
    "image1": "",
    "image2src": "https://www.telegraph.co.uk/content/dam/technology/2016/08/05/WWWW-TIM-BERNERS-L_2836979k_trans_NvBQzQNjv4BqqVzuuqpFlyLIwiB6NTmJwfSVWeZ_vEN7c6bHu2jJnT8.jpg?imwidth=450",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1990",
    "name": "Credit default swap",
    "theme": "Money, Fiat",
    "dates": "early 1990s",
    "location": "USA",
    "description": "Increased in use in the early 2000s
Financial swap agreement that the seller of the CDS will compensate the buyer in the event of a debt default (by the debtor) or other credit event.",
    "src1": "https://en.wikipedia.org/wiki/Credit_default_swap",
    "src2": "https://marketbusinessnews.com/financial-glossary/credit-default-swap/",
    "image1src": "https://i0.wp.com/marketbusinessnews.com/wp-content/uploads/2015/07/Credit-default-swap-image-with-explanation.jpg?w=937&ssl=1",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1993.04",
    "name": "A Cypherpunk's Manifesto",
    "theme": "Language",
    "dates": "March 9, 1993",
    "location": "USA",
    "description": "Eric Hughes",
    "src1": "https://en.wikipedia.org/wiki/Cypherpunk",
    "src2": "https://nakamotoinstitute.org/cypherpunk-manifesto/",
    "image1src": "assets/artifacts/Cypherpunk-manifesto.png",
    "image1": "",
    "image2src": "https://btchodler.files.wordpress.com/2021/02/eric-hughes-crypto-rebel-1024x512-1.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1994.01",
    "name": "CFA Franc overnight 50% devaluation.",
    "theme": "Money, Crisis",
    "dates": "12 January 1994",
    "location": "Central Africa",
    "description": "The CFA franc was created on 26 December 1945, along with the CFP franc. The reason for their creation was the weakness of the French franc immediately after World War II. When France ratified the Bretton Woods Agreement in December 1945, the French franc was devalued in order to set a fixed exchange rate with the US dollar.",
    "src1": "https://en.wikipedia.org/wiki/CFA_franc",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c6/CFA_Franc_map.svg/609px-CFA_Franc_map.svg.png",
    "image1": "",
    "image2src": "https://s.rfi.fr/media/display/1a4a4288-0d41-11ea-a937-005056bfe576/w:1280/p:16x9/000_PAR2004091513656_0.webp",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1995",
    "name": "Ted Kaczynski releases \"Industrial Society and Its Future",
    "theme": "Language",
    "dates": "1995",
    "location": "USA",
    "description": "Detailed blame on technology for destroying human-scale communities.[6] Kaczynski contends that the Industrial Revolution harmed the human race by developing into a sociopolitical order that subjugates human needs beneath its own. This system, he wrote, destroys nature and suppresses individual freedom. In short, humans adapt to machines rather than vice versa, resulting in a society hostile to human potential.",
    "src1": "https://en.wikipedia.org/wiki/Unabomber_Manifesto",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Unabomber_Manifesto.jpg/524px-Unabomber_Manifesto.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/d/d8/Theodore_Kaczynski_2.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1995.01",
    "name": "World Trade Organization",
    "theme": "Language, Fiat",
    "dates": "January 1, 1995",
    "location": "",
    "description": "Intergovernmental organization that regulates and facilitates international trade.[6] With effective cooperation in the United Nations System, governments use the organization to establish, revise, and enforce the rules that govern international trade. It officially commenced operations on 1 January 1995, pursuant to the 1994 Marrakesh Agreement, thus replacing the General Agreement on Tariffs and Trade (GATT) that had been established in 1948.",
    "src1": "https://en.wikipedia.org/wiki/World_Trade_Organization",
    "src2": "",
    "image1src": "https://www.shutdown-r.net/wp-content/uploads/2018/10/World-Trade-Organization-Logo-Vector-768x768.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/1/16/Geneva_Ministerial_Conference_18-20_May_1998_%289305956531%29.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1997",
    "name": "HashCash, DOS counter-measure w/ proof-of-work",
    "theme": "Technology",
    "dates": "1997",
    "location": "USA",
    "description": "Adam Back 1997",
    "src1": "https://en.wikipedia.org/wiki/Hashcash",
    "src2": "http://www.hashcash.org/",
    "image1src": "https://www.bitcoinsaltcoins.nl/wp-content/uploads/2017/11/Adam-Back-profiel-op-Hashcash-768x525.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1998",
    "name": "6 Billion humans",
    "theme": "Environment",
    "dates": "1998",
    "location": "",
    "description": "",
    "src1": "https://populationconnection.org/blog/world-population-milestones-throughout-history/",
    "src2": "",
    "image1src": "https://populationconnection.org/wp-content/uploads/2022/07/1800-2100-1024x746.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1998.09",
    "name": "Google",
    "theme": "Technology",
    "dates": "September 4, 1998",
    "location": "USA",
    "description": "Web-based search engine",
    "src1": "https://en.wikipedia.org/wiki/Google",
    "src2": "",
    "image1src": "https://assets.entrepreneur.com/slideshow/20170613190535-google1998-crop.jpeg?width=1000",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1998.09",
    "name": "Long-Term Capital Management Bail Out",
    "theme": "Money, Crisis, Fiat",
    "dates": "September, 1998",
    "location": "USA",
    "description": "Long-Term Capital Management did business with nearly every important person on Wall Street. Indeed, much of LTCM's capital was composed of funds from the same financial professionals with whom it traded. As LTCM teetered, Wall Street feared that Long-Term's failure could cause a chain reaction in numerous markets, causing catastrophic losses throughout the financial system.\nAfter LTCM failed to raise more money on its own, it became clear it was running out of options. On September 23, 1998, Goldman Sachs, AIG, and Berkshire Hathaway offered then to buy out the fund's partners for $250 million, to inject $3.75 billion and to operate LTCM within Goldman's own trading division. The offer of $250 million was stunningly low to LTCM's partners because at the start of the year their firm had been worth $4.7 billion. Warren Buffett gave Meriwether less than one hour to accept the deal; the time lapsed before a deal could be worked out.[30]\nSeeing no options left, the Federal Reserve Bank of New York organized a bailout of $3.625 billion by the major creditors to avoid a wider collapse in the financial markets. The principal negotiator for LTCM was general counsel James G. Rickards.",
    "src1": "https://en.wikipedia.org/wiki/Long-Term_Capital_Management#1998_bailout",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/e/e6/Long-Term_Capital_Management_%28logo%29.png",
    "image1": "",
    "image2src": "https://image.slidesharecdn.com/ltcmfi-161123092624/95/collapse-of-long-term-capital-management-1-638.jpg?cb=1480239790",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "1998.12",
    "name": "Paypal",
    "theme": "Money, Technology, Fiat",
    "dates": "December 1, 1998",
    "location": "USA",
    "description": "Online payments system in the majority of countries that support online money transfers",
    "src1": "https://en.wikipedia.org/wiki/PayPal",
    "src2": "",
    "image1src": "https://circleid.com/images/uploads/10674.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2000.04",
    "name": "Dot com burst",
    "theme": "Money, Crisis, Fiat",
    "dates": "April 14, 2000",
    "location": "USA",
    "description": "On Friday, April 14, 2000, the Nasdaq Composite index fell 9%, ending a week in which it fell 25%. Investors were forced to sell stocks ahead of Tax Day, the due date to pay taxes on gains realized in the previous year.[50] By June 2000, dot-com companies were forced to reevaluate their spending on advertising campaigns. On November 9, 2000, Pets.com, a much-hyped company that had backing from Amazon.com, went out of business only nine months after completing its IPO. By that time, most Internet stocks had declined in value by 75% from their highs, wiping out $1.755 trillion in value.[54] In January 2001, just three dot-com companies bought advertising spots during Super Bowl XXXV. Without question September 11 attacks later accelerated the stock-market drop. Investor confidence was further eroded by several accounting scandals and the resulting bankruptcies, including the Enron scandal in October 2001, the WorldCom scandal in June 2002, and the Adelphia Communications Corporation scandal in July 2002.",
    "src1": "https://en.wikipedia.org/wiki/Dot-com_bubble#Bursting_of_the_bubble",
    "src2": "",
    "image1src": "http://moderneconomics1.weebly.com/uploads/5/1/5/2/51522247/5946896_orig.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2001.12",
    "name": "China joins World Trade Organization",
    "theme": "Language, Fiat",
    "dates": "December 11, 2001",
    "location": "China",
    "description": "The admission of China to the WTO was preceded by a lengthy process of negotiations and required significant changes to the Chinese economy. China's membership in the WTO has been contentious, with substantial economic and political effects on other countries (some times referred to as the China shock), and controversies over the mismatch between the WTO framework and China's economic model.",
    "src1": "https://en.wikipedia.org/wiki/China_and_the_World_Trade_Organization",
    "src2": "http://www.chinadaily.com.cn/bizchina/2008-11/03/content_7169082.htm",
    "image1src": "http://www.chinadaily.com.cn/bizchina/images/attachement/jpg/site1/20081030/001ec95b7aff0a73b56415.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2001.12",
    "name": "Enron Bankruptcy",
    "theme": "Money, Crisis, Fiat",
    "dates": "December 2, 2001",
    "location": "USA",
    "description": "Enron Corporation was an American energy, commodities, and services company based in Houston, Texas. It was founded by Kenneth Lay in 1985 as a merger between Lay's Houston Natural Gas and InterNorth, both relatively small regional companies. Before its bankruptcy on December 2, 2001, Enron employed approximately 20,600 staff and was a major electricity, natural gas, communications, and pulp and paper company, with claimed revenues of nearly $101 billion during 2000. Fortune named Enron \"America's Most Innovative Company\" for six consecutive years.",
    "src1": "https://en.wikipedia.org/wiki/Enron",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Logo_de_Enron.svg/1920px-Logo_de_Enron.svg.png",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/c/ce/Ken_Lay.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2003.03",
    "name": "Invasion of Iraq",
    "theme": "Crisis, Fiat",
    "dates": "March 19, 2003",
    "location": "USA",
    "description": "United States-led invasion of the Republic of Iraq and the first stage of the Iraq War. The invasion phase began on 19 March 2003 (air) and 20 March 2003 (ground) and lasted just over one month,[24] including 26 days of major combat operations, in which a combined force of troops from the United States, the United Kingdom, Australia, and Poland invaded Iraq.",
    "src1": "https://en.wikipedia.org/wiki/2003_invasion_of_Iraq",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/fc/US_Navy_030402-N-5362A-004_U.S._Army_Sgt._Mark_Phiffer_stands_guard_duty_near_a_burning_oil_well_in_the_Rumaylah_Oil_Fields_in_Southern_Iraq.jpg/640px-US_Navy_030402-N-5362A-004_U.S._Army_Sgt._Mark_Phiffer_stands_guard_duty_near_a_burning_oil_well_in_the_Rumaylah_Oil_Fields_in_Southern_Iraq.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/7/7b/Bush_auth_jbc.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2004.8",
    "name": "RPOW - Reusable Proofs of Work",
    "theme": "Money, Bitcoin",
    "dates": "August 15, 2004",
    "location": "USA",
    "description": "A POW token is something that takes a relatively long time to compute but which can be checked quickly.",
    "src1": "https://nakamotoinstitute.org/finney/rpow/index.html",
    "src2": "",
    "image1src": "https://nakamotoinstitute.org/finney/rpow/rpow.gif",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2006.1",
    "name": "WikiLeaks",
    "theme": "Language",
    "dates": "October 4, 2006",
    "location": "",
    "description": "An international non-profit organisation that publishes news leaks[3] and classified media provided by anonymous sources. Its website stated in 2015 that it had released online 10 million documents since beginning in 2006 in Iceland. Julian Assange, an Australian Internet activist, is generally described as its founder and director and is currently fighting extradition to the United States over his work with WikiLeaks.[6] Since September 2018, Kristinn Hrafnsson has served as its editor-in-chief.",
    "src1": "https://en.wikipedia.org/wiki/WikiLeaks",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Wikileaks_logo.svg/250px-Wikileaks_logo.svg.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2007.06",
    "name": "iPhone",
    "theme": "Technology",
    "dates": "June 29, 2007",
    "location": "USA",
    "description": "First smartphone designed and marketed by Apple Inc",
    "src1": "https://en.wikipedia.org/wiki/IPhone_(1st_generation)",
    "src2": "",
    "image1src": "https://ic-cdn.flipboard.com/flipboard.com/8da0e2201a88b9749da2296990cb62703a584fb3/_xlarge.jpeg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2007.08",
    "name": "Ginko Financials",
    "theme": "Money, Crisis",
    "dates": "Aug 16th 2007",
    "location": "Linden Lab, US",
    "description": "Linden Acts of greater economic import include the banning of wagering on games of random chance or on real-life sporting events with L$. As soon as the rule change was announced, gaming regions were given a few days to close[citation needed]. Gaming region owners and game scripters either found other avenues of business or ceased operations. The fallout of this was the largest Linden Dollar bank in SL, Ginko Financial, which had its Linden Dollar ATMs in most major gaming regions, saw its reserves drained completely within hours, and was never able to catch up with Linden Dollar withdrawal requests, which eventually amounted to L$55 million out of deposits of L$180 million. Ginko's assets were primarily invested in either things of poor to no liquidity, or virtual securities that were then trading at significantly under their purchase price.",
    "src1": "https://www.economist.com/finance-and-economics/2007/08/16/trouble-in-paradise",
    "src2": "https://en.wikipedia.org/wiki/Economy_of_Second_Life",
    "image1src": "https://www.economist.com/img/b/1280/1048/90/sites/default/files/cf_images/20070818/3307FN2.jpg",
    "image1": "",
    "image2src": "http://virtuallyblind.com/images/ginko_crowd.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2008.05",
    "name": "Hyperinflation in Zimbabwe",
    "theme": "Money, Fiat",
    "dates": "2008 to 2009",
    "location": "Zimbabwe",
    "description": "During the height of inflation from 2008 to 2009, it was difficult to measure Zimbabwe's hyperinflation because the government of Zimbabwe stopped filing official inflation statistics. However, Zimbabwe's peak month of inflation is estimated at 79.6 billion percent month-on-month, 89.7 sextillion percent year-on-year in mid-November 2008.",
    "src1": "https://en.wikipedia.org/wiki/Hyperinflation_in_Zimbabwe",
    "src2": "https://share4here.blogspot.com/2009/02/billions-of-zimbabwe-dollars-and.html",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Zimbabwe_Hyperinflation_2008_notes.jpg/2560px-Zimbabwe_Hyperinflation_2008_notes.jpg",
    "image1": "",
    "image2src": "https://lh4.ggpht.com/_dlkAw43cLC0/SUJckZQIpVI/AAAAAAAACBc/_5WwjfDVfUw/s800/00-zimbabweanmoney2-thumb.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2008.07",
    "name": "E-gold transfers halt",
    "theme": "Money",
    "dates": "July 1, 2008",
    "location": "USA",
    "description": "Digital gold currency operated by Gold & Silver Reserve Inc. (G&SR) under e-gold Ltd. that allowed users to open an account on their web site denominated in grams of gold (or other precious metals) and the ability to make instant transfers of value (\"spends\") to other e-gold accounts.\nThe e-gold system was launched online in 1996 and had grown to five million accounts by 2009, when transfers were suspended due to legal issues. At its peak in 2006 e-gold was processing more than US $2 billion worth of spends per year, on a monetary base of only US $71 million worth of gold (~3.5 metric tonnes), indicating a high monetary turnover (velocity) of about 28 times per year (for comparison, annual velocity of USD is about 6 for M1 and less than 1.6 for M2) . e-gold Ltd. was incorporated in Nevis, Saint Kitts and Nevis with operations conducted out of Florida, USA.",
    "src1": "https://en.wikipedia.org/wiki/E-gold#Prosecution_and_closure",
    "src2": "https://en.bitcoin.it/wiki/E-gold",
    "image1src": "https://logos-download.com/wp-content/uploads/2019/11/E-gold_Logo.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2008.09",
    "name": "John Nash lays out a concept for “Ideal Money and Asymptotically Ideal Money",
    "theme": "Money, Language",
    "dates": "August 8, 2008",
    "location": "USA",
    "description": "“I think of the possibility that a good sort of international currency might EVOLVE before the time when an official establishment might occur (…) Here I am thinking of a politically neutral form of a technological utility rather than of a money which might, for example, be used to exert pressures in a conflict situation comparable to 'the cold war'.”",
    "src1": "https://archive.org/details/IyAIMoney.landscape.2008.812.rj.827.b",
    "src2": "https://bitcoinmagazine.com/culture/bitcoin-and-mathematician-john-nash",
    "image1src": "https://ia800702.us.archive.org/BookReader/BookReaderImages.php?zip=/15/items/IyAIMoney.landscape.2008.812.rj.827.b/IyAIMoney.landscape.2008.812.rj.827.b_jp2.zip&file=IyAIMoney.landscape.2008.812.rj.827.b_jp2/IyAIMoney.landscape.2008.812.rj.827.b_0000.jp2&id=IyAIMoney.landscape.2008.812.rj.827.b&scale=4&rotate=0`",
    "image1": "",
    "image2src": "https://2.bp.blogspot.com/_Ni_-I5dTznI/SNfWij0yt2I/AAAAAAAAApY/cl3Nyjsssk4/s400/John+Nash.gif",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2008.1",
    "name": "Bitcoin White Paper",
    "theme": "Money, Bitcoin",
    "dates": "October 31, 2008",
    "location": "Internet",
    "description": "A link to a paper authored by Satoshi Nakamoto titled Bitcoin: A Peer-to-Peer Electronic Cash System was posted to a cryptography mailing list.",
    "src1": "https://en.wikipedia.org/wiki/Bitcoin",
    "src2": "",
    "image1src": "https://tse3.mm.bing.net/th?id=OIP.EPMrE5BNxZ85G6R2WaDRKAAAAA&pid=Api",
    "image1": "",
    "image2src": "https://j7b7b8b3.stackpathcdn.com/wp-content/uploads/A-Look-at-the-Now-Famous-Bitcoin-Whitepaper.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2008.1",
    "name": "Troubled Assets Relief Program (TARP)",
    "theme": "Money, Crisis",
    "dates": "October 3, 2008",
    "location": "US",
    "description": "U.S. economic program designed to ward off the nation’s mortgage and financial crisis, known as the Great Recession. Signed on October 3, 2008, by President George W. Bush, TARP allowed the Department of the Treasury to pump money into failing banks and other businesses by purchasing assets and equity.",
    "src1": "https://en.wikipedia.org/wiki/Troubled_Asset_Relief_Program",
    "src2": "https://www.govinfo.gov/content/pkg/PLAW-110publ343/pdf/PLAW-110publ343.pdf",
    "image1src": "assets/artifacts/TARP.jpg",
    "image1": "",
    "image2src": "https://www.floppingaces.net/wp-content/uploads/wide-bush-bailout-cp-562826.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2008.11",
    "name": "QE1",
    "theme": "Money",
    "dates": "November 2008",
    "location": "USA",
    "description": "The Federal Reserve started buying $600 billion in mortgage-backed securities.[38] By March 2009, it held $1.75 trillion of bank debt, mortgage-backed securities, and Treasury notes; this amount reached a peak of $2.1 trillion in June 2010. Further purchases were halted as the economy started to improve, but resumed in August 2010 when the Fed decided the economy was not growing robustly. After the halt in June, holdings started falling naturally as debt matured and were projected to fall to $1.7 trillion by 2012. The Fed's revised goal became to keep holdings at $2.054 trillion. To maintain that level, the Fed bought $30 billion in two- to ten-year Treasury notes every month.",
    "src1": "https://en.wikipedia.org/wiki/Quantitative_easing",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/5/50/U.S._Federal_Reserve_-_Treasury_and_Mortgage-Backed_Securities_Held.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2009.01",
    "name": "Genesis Block",
    "theme": "Money, Bitcoin",
    "dates": "January 3, 2009",
    "location": "",
    "description": "Nakamoto implemented the bitcoin software as open-source code and released it in January 2009.",
    "src1": "https://en.wikipedia.org/wiki/Bitcoin",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/2/2e/Bitcoin-Genesis-block.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/8/8f/Bitcoin_old.png",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "0",
    "date_coord": "2009.08",
    "name": "Hal Finney Diagnosed with ALS",
    "theme": "Environment, Bitcoin",
    "dates": "August 2009",
    "location": "USA",
    "description": "In October 2009, Finney announced in an essay on the blog Less Wrong that he had been diagnosed with amyotrophic lateral sclerosis (ALS) in August 2009. Prior to his illness, Finney had been an active runner. Finney and his wife raised money for ALS research with the Santa Barbara International Marathon.",
    "src1": "https://en.wikipedia.org/wiki/Hal_Finney_(computer_scientist)",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2010",
    "name": "7 Billion humans",
    "theme": "Environment",
    "dates": "2010",
    "location": "",
    "description": "",
    "src1": "https://populationconnection.org/blog/world-population-milestones-throughout-history/",
    "src2": "",
    "image1src": "https://populationconnection.org/wp-content/uploads/2022/07/1800-2100-1024x746.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2010",
    "name": "Mt. Gox",
    "theme": "Money, Bitcoin",
    "dates": "2010",
    "location": "Japan",
    "description": "Bitcoin exchange based in Shibuya, Tokyo, Japan. Launched in 2010, it was handling over 70% of all bitcoin (BTC) transactions worldwide by early 2014, when it abruptly ceased operations amid revelations of its involvement in the loss/theft of hundreds of thousands of bitcoins, then worth hundreds of millions in US dollars.",
    "src1": "https://en.wikipedia.org/wiki/Mt._Gox",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/d/dc/MtGox.png",
    "image1": "",
    "image2src": "https://bitexpert.io/wp-content/uploads/2018/09/mtgox-vozvrat-sredstv.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2010.05",
    "name": "Pizza for bitcoins?",
    "theme": "Money, Bitcoin",
    "dates": "May 18, 2010, 12:35:20 AM",
    "location": "USA",
    "description": "I'll pay 10,000 bitcoins for a couple of pizzas.. like maybe 2 large ones so I have some left over for the next day.  I like having left over pizza to nibble on later.  You can make the pizza yourself and bring it to my house or order it for me from a delivery place, but what I'm aiming for is getting food delivered in exchange for bitcoins where I don't have to order or prepare it myself, kind of like ordering a 'breakfast platter' at a hotel or something, they just bring you something to eat and you're happy!\nI like things like onions, peppers, sausage, mushrooms, tomatoes, pepperoni, etc.. just standard stuff no weird fish topping or anything like that.  I also like regular cheese pizzas which may be cheaper to prepare or otherwise acquire.\nIf you're interested please let me know and we can work out a deal.\nThanks,\nLaszlo",
    "src1": "https://bitcointalk.org/index.php?topic=137.0",
    "src2": "https://www.businessinsider.com/may-22-bitcoin-pizza-day-2014-5",
    "image1src": "https://i.insider.com/537d3f9eeab8ea1464d00e9a?width=600&format=jpeg&auto=webp",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2010.08",
    "name": "Strange block 74638",
    "theme": "Language, Bitcoin",
    "dates": "August 15, 2010",
    "location": "",
    "description": "The \"value out\" in this block #74638 is quite strange:\n...\n92233720368.54277039 BTC?  Is that UINT64_MAX, I wonder?",
    "src1": "https://bitcointalk.org/index.php?topic=822.0",
    "src2": "https://sourceforge.net/p/bitcoin/code/132/",
    "image1src": "assets/artifacts/132_fix_for_block_74638_overflow_output_transaction.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2010.11",
    "name": "Basel III",
    "theme": "Money, Fiat",
    "dates": "November 1, 2010",
    "location": "Switzerland",
    "description": "Internationally agreed set of measures developed by the Basel Committee on Banking Supervision in response to the financial crisis of 2007-09. The measures aim to strengthen the regulation, supervision and risk management of banks.\nPublished by the Basel Committee on Banking Supervision in November 2010, and was scheduled to be introduced from 2013 until 2015; however, implementation was extended repeatedly to 1 January 2022 and then again until 1 January 2023, in the wake of the COVID-19 pandemic.",
    "src1": "https://www.bis.org/bcbs/basel3.htm",
    "src2": "",
    "image1src": "assets/artifacts/basel_III.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2010.11",
    "name": "QE2",
    "theme": "Money",
    "dates": "November 2010",
    "location": "USA",
    "description": "Fed announced a second round of quantitative easing, buying $600 billion of Treasury securities by the end of the second quarter of 2011.[40][41] The expression \"QE2\" became a ubiquitous nickname in 2010, used to refer to this second round of quantitative easing by US central banks.[42] Retrospectively, the round of quantitative easing preceding QE2 was called \"QE1\".[",
    "src1": "https://en.wikipedia.org/wiki/Quantitative_easing",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f5/FFR_treasuries.webp/1464px-FFR_treasuries.webp.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2011.04",
    "name": "Satoshi's last message",
    "theme": "Language, Bitcoin",
    "dates": "April 26, 2011",
    "location": "",
    "description": "According to records from Andresen, Satoshi sent him an email that day in which he asked him to downplay the idea he was a “mysterious shadowy figure,” at the time adopting a short and reproachful tone to the project’s new “technical lead.”**\n\"The press just turns that into a pirate currency angle. Maybe instead make it about the open source project and give more credit to your contributors; it helps motivate them,” Satoshi wrote.",
    "src1": "https://bitcoinmagazine.com/technical/what-happened-when-bitcoin-creator-satoshi-nakamoto-disappeared",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2011.05",
    "name": "Gavin Andresen talks at CIA",
    "theme": "Language, Bitcoin",
    "dates": "May, 2011",
    "location": "USA",
    "description": "PS: Full disclosure: I’ll be paid a one-time fee of $3,000 to cover expenses and pay me for my time. I don’t want any “Gavin is on the CIA’s payroll” rumors to get started, either…",
    "src1": "https://en.wikipedia.org/wiki/Gavin_Andresen",
    "src2": "https://bitcoinmagazine.com/technical/what-happened-when-bitcoin-creator-satoshi-nakamoto-disappeared",
    "image1src": "https://i0.wp.com/reseauinternational.net/wp-content/uploads/2021/04/gavin-andresen-bitcoin-CIA-escroquerie-scam.png?ssl=1",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2012",
    "name": "Bitcoin Magazine",
    "theme": "Language, Bitcoin",
    "dates": "2012",
    "location": "Canada, Romania",
    "description": "Bitcoin Magazine is one of the original news and print magazine publishers covering Bitcoin and digital currencies. Bitcoin Magazine began publishing in 2012. It was co-founded by Vitalik Buterin, Mihai Alisie, Matthew N. Wright, Vladimir Marchenko, and Vicente S. It is currently owned and operated by BTC Inc in Nashville, Tennessee.",
    "src1": "https://en.wikipedia.org/wiki/Bitcoin_Magazine",
    "src2": "",
    "image1src": "assets/artifacts/Bitcoin_Magazine_Logo_2017.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2012",
    "name": "Coinbase",
    "theme": "Money, Bitcoin, Fiat, Shitcoin",
    "dates": "2012",
    "location": "USA",
    "description": "American publicly traded company that operates a cryptocurrency exchange platform. Coinbase is a distributed company; all employees operate via remote work and the company lacks a physical headquarters. It is the largest cryptocurrency exchange in the United States by trading volume. The company was founded in 2012 by Brian Armstrong and Fred Ehrsam.",
    "src1": "https://en.wikipedia.org/wiki/Coinbase",
    "src2": "",
    "image1src": "https://www.investopedia.com/thmb/6mU1SWLj1LePV61UqereTdiJTRU=/780x0/filters:no_upscale():max_bytes(150000):strip_icc()/coinbase-logo-85dbddf15e2c47e09a505512686ffb8c.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2012.08",
    "name": "QE3",
    "theme": "Money, Fiat",
    "dates": "September 2012",
    "location": "USA",
    "description": "A third round of quantitative easing, \"QE3\", was announced on 13 September 2012. In an 11–1 vote, the Federal Reserve decided to launch a new $40 billion per month, open-ended bond purchasing program of agency mortgage-backed securities. Additionally, the Federal Open Market Committee (FOMC) announced that it would likely maintain the federal funds rate near zero \"at least through 2015\".[45][46] According to NASDAQ.com, this is effectively a stimulus program that allows the Federal Reserve to relieve $40 billion per month of commercial housing market debt risk.[47] Because of its open-ended nature, QE3 has earned the popular nickname of \"QE-Infinity\".[48][better source needed] On 12 December 2012, the FOMC announced an increase in the amount of open-ended purchases from $40 billion to $85 billion per month.",
    "src1": "https://en.wikipedia.org/wiki/Quantitative_easing",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/7/7b/M2%2C_CPI%2C_PCE.webp/1429px-M2%2C_CPI%2C_PCE.webp.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2012.11",
    "name": "Bitcoin Halving #1",
    "theme": "Money, Bitcoin",
    "dates": "Nov. 28, 2012, 210000",
    "location": "",
    "description": "25 BTC per block. After a total of 10,500,000 BTC had been mined.",
    "src1": "",
    "src2": "",
    "image1src": "https://en.bitcoin.it/w/images/en/4/42/Controlled_supply-supply_over_block_height.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2013.01",
    "name": "First ASIC 130 nm chip",
    "theme": "Money, Bitcoin",
    "dates": "January 19, 2013",
    "location": "China",
    "description": "60 GH/s for $1,299",
    "src1": "https://bitcoinmagazine.com/business/working-avalon-asic-confirmed-1359613230",
    "src2": "https://bitcoinmagazine.com/business/avalon-ships-bitcoins-first-consumer-asics-1358905223",
    "image1src": "https://bitcoinmagazine.com/.image/c_limit%2Ccs_srgb%2Cq_auto:good%2Cw_320/MTc5Mjk3ODU0ODAwMDEyOTk1/working-avalon-asic-confirmed.webp",
    "image1": "",
    "image2src": "https://bitcoinmagazine.com/.image/c_limit%2Ccs_srgb%2Cq_auto:good%2Cw_600/MTc5Mjk3NzYxMzg1MzI2Mjc1/avalon-ships-bitcoins-first-consumer-asics.webp",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2013.05",
    "name": "Liberator",
    "theme": "Technology",
    "dates": "May 6, 2013",
    "location": "USA",
    "description": "The Liberator is a 3D-printable single shot handgun, the first such printable firearm design made widely available online. The open source firm Defense Distributed designed the gun and released the plans on the Internet on May 6, 2013. The plans were downloaded over 100,000 times in the two days before the United States Department of State demanded that Defense Distributed retract the plans.",
    "src1": "https://en.wikipedia.org/wiki/Liberator_(gun)",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/1/12/DD_Liberator.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2013.1",
    "name": "Cash App",
    "theme": "Money",
    "dates": "October 15, 2013",
    "location": "USA",
    "description": "Payment service available in the United States and the United Kingdom that allows users to transfer money to one another using a mobile phone app.",
    "src1": "https://en.wikipedia.org/wiki/Cash_App",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Square_Cash_app_logo.svg/240px-Square_Cash_app_logo.svg.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2014.03",
    "name": "Newsweek Publishes: The Face Behind Bitcoin",
    "theme": "Language, Bitcoin",
    "dates": "May 03, 2014",
    "location": "USA",
    "description": "My name is Dorian Satoshi Nakamoto. I am the subject of the Newsweekstory on Bitcoin. I am writing this statement to clear my name.\n\nI did not create, invent or otherwise work on Bitcoin. I unconditionally deny the Newsweek report.",
    "src1": "https://www.newsweek.com/2014/03/14/face-behind-bitcoin-247957.html",
    "src2": "https://p2pfoundation.ning.com/profile/SatoshiNakamoto",
    "image1src": "https://2.bp.blogspot.com/-4aMoV99vTSs/Uzeet3w_cYI/AAAAAAAAAPU/kEapNfZ4-eo/s1600/Bitcoin_Mystery-Newsweek.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "0",
    "date_coord": "2014.08",
    "name": "Hal Finney Dies",
    "theme": "Environment, Bitcoin",
    "dates": "August 28, 2014",
    "location": "USA",
    "description": "Finney died in Phoenix, Arizona, on August 28, 2014, as a result of complications of ALS and was cryopreserved by the Alcor Life Extension Foundation.",
    "src1": "https://en.wikipedia.org/wiki/Hal_Finney_(computer_scientist)",
    "src2": "",
    "image1src": "",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2015",
    "name": "Agenda 2030 - Sustainable Development Goals",
    "theme": "Language, Fiat",
    "dates": "2015",
    "location": "UN",
    "description": "developed in the Post-2015 Development Agenda as the future global development framework to succeed the Millennium Development Goals which were ended in 2015.\nNo poverty, zero hunger, good health and well-being, quality education, gender equality, clean water and sanitation, affordable and clean energy, decent work and economic growth, industry, innovation and infrastructure, Reduced Inequality, Sustainable Cities and Communities, Responsible Consumption and Production, Climate Action, Life Below Water, Life On Land, Peace, Justice, and Strong Institutions, Partnerships for the Goals.",
    "src1": "https://www.un.org/sustainabledevelopment/development-agenda/",
    "src2": "https://en.wikipedia.org/wiki/Sustainable_Development_Goals",
    "image1src": "https://www.unodc.org/images/sdgs/E_SDG_Icons-18.png",
    "image1": "",
    "image2src": "https://ethz.ch/en/news-and-events/eth-news/news/2018/06/agenda-2030-unsere-verantwortung/_jcr_content/news_content/fullwidthimage/image.imageformat.fullwidth.245386073.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2015",
    "name": "Fourth Industrial Revolution",
    "theme": "Language, Fiat",
    "dates": "2015",
    "location": "Switzerland",
    "description": "Conceptualizes rapid change to technology, industries, and societal patterns and processes in the 21st century due to increasing interconnectivity and smart automation. The term has been used widely in scientific literature, and in 2015 was popularized by Klaus Schwab, the World Economic Forum Founder and Executive chairman. Schwab asserts that the changes seen are more than just improvements to efficiency, but express a significant shift in industrial capitalism.",
    "src1": "https://en.wikipedia.org/wiki/Fourth_Industrial_Revolution",
    "src2": "https://www.huffpost.com/entry/the-2016-world-economic-f_b_8975326",
    "image1src": "https://i.insider.com/57b024cadd089544068b4c49?width=1300&format=jpeg&auto=webp",
    "image1": "",
    "image2src": "https://img.huffingtonpost.com/asset/60d98c594100001d35818f25.jpeg?ops=scalefit_720_noupscale&format=webp",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2015.07",
    "name": "Ethereum Launch",
    "theme": "Money, Shitcoin",
    "dates": "July 30, 2015",
    "location": "Internet",
    "description": "Ethereum is a next-generation cryptocurrency platform that allows you to create any kind of smart contract or decentralized aplication that you can imagine.\nquote from the Jan 25 2014 website",
    "src1": "https://web.archive.org/web/20140125114219/http://ethereum.org/",
    "src2": "",
    "image1src": "https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fclipground.com%2Fimages%2Fethereum-png-6.png&f=1&nofb=1&ipt=25eacc386318d6aaa581bb5910250021d078b568116ea61ea9499176b55e4a8e&ipo=images",
    "image1": "",
    "image2src": "assets/artifacts/eth.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2016.05",
    "name": "Bitmain Antminer S9",
    "theme": "Money, Technology",
    "dates": "May 31, 2016",
    "location": "China",
    "description": "Announce date\nPrice at release: 2100 USD",
    "src1": "https://bitcoinist.com/bitmain-antminer-s9-announced/",
    "src2": "https://support.bitmain.com/hc/en-us/articles/115006214988-Antminer-S9",
    "image1src": "https://res.cloudinary.com/dluwgr5op/image/upload/c_fit,f_auto,h_450,w_750/v1514122331/puqheohprlh2kn4aysxl.png",
    "image1": "",
    "image2src": "https://sc01.alicdn.com/kf/HTB1TruumCBYBeNjy0Feq6znmFXaT/200790791/HTB1TruumCBYBeNjy0Feq6znmFXaT.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2016.07",
    "name": "Bitcoin Halving #2",
    "theme": "Money, Bitcoin",
    "dates": "July 9, 2016, 420000",
    "location": "",
    "description": "12.5 BTC per block.",
    "src1": "",
    "src2": "",
    "image1src": "https://en.bitcoin.it/w/images/en/4/42/Controlled_supply-supply_over_block_height.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2016.07",
    "name": "DAO fork",
    "theme": "Money, Shitcoin",
    "dates": "July 20, 2016",
    "location": "Internet",
    "description": "In 2016, a decentralized autonomous organization called The DAO—a set of smart contracts developed on the platform—raised a record US$150 million in a crowd sale to fund the project. The DAO was exploited in June 2016 when US$50 million of DAO tokens were stolen by an unknown hacker. The event sparked a debate in the crypto-community about whether Ethereum should perform a contentious \"hard fork\" to reappropriate the affected funds. The fork resulted in the network splitting into two blockchains: Ethereum with the theft reversed, and Ethereum Classic which continued on the original chain. The hard fork created a rivalry between the two networks. After the hard fork, Ethereum subsequently forked twice in the fourth quarter of 2016 to deal with other attacks.",
    "src1": "https://en.wikipedia.org/wiki/Ethereum#Launch_and_the_DAO_event_(2014%E2%80%932016)",
    "src2": "https://en.wikipedia.org/wiki/Ethereum_Classic#/media/File:Etc_network_logo_black.svg",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/2/28/Etc_network_logo_black.svg/480px-Etc_network_logo_black.svg.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2017.08",
    "name": "Bitcoin Cash",
    "theme": "Money, Shitcoin",
    "dates": "1 August, 2017 - Split height 478559",
    "location": "Internet",
    "description": "Fork of Bitcoin, spin-off or altcoin that was created in 2017. In November 2018, Bitcoin Cash split further into two cryptocurrencies: Bitcoin Cash and Bitcoin SV.",
    "src1": "https://en.wikipedia.org/wiki/Bitcoin_Cash",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/5/58/Bitcoin_Cash.png/288px-Bitcoin_Cash.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2017.08",
    "name": "SegWit",
    "theme": "Money",
    "dates": "1 August 2017",
    "location": "Internet",
    "description": "Segregated Witness (abbreviated as SegWit) is an implemented protocol upgrade intended to provide protection from transaction malleability and increase block capacity. SegWit separates the witness from the list of inputs. The witness contains data required to check transaction validity but is not required to determine transaction effects. Additionally, a new weight parameter is defined, and blocks are allowed to have at most 4 million weight units (WU). Non-witness and pre-segwit witness bytes weigh 4 WU, but each byte of Segwit witness data only weighs 1 WU, allowing blocks that are larger than 1 MB without a hardforking change.",
    "src1": "https://en.bitcoin.it/wiki/Segregated_Witness",
    "src2": "",
    "image1src": "https://www.nowallet.org/img/segwit-logo.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2018.04",
    "name": "The Bitcoin Standard: The Decentralized Alternative to Central Banking",
    "theme": "Language, Bitcoin",
    "dates": "April 24, 2018",
    "location": "USA",
    "description": "by Saifedean Ammous\nA comprehensive and authoritative exploration of Bitcoin and its place in monetary history",
    "src1": "https://saifedean.com/thebitcoinstandard/",
    "src2": "https://www.amazon.com/gp/product/1119473861/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1119473861&linkCode=as2&tag=saifedean-20&linkId=7d21311d79bf78be5588985186164b82",
    "image1src": "https://uploads-ssl.webflow.com/6297110132b484d8e5c30863/62b0821ce7ad8f8ef931df20_TBS_1500x1800_no%20space-p-500.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2018.12",
    "name": "Mempool.space",
    "theme": "Language, Bitcoin",
    "dates": "Dec 7, 2018",
    "location": "Internet",
    "description": "Recently launched my realtime Bitcoin blockchain visualizer and transaction tracker!\n@softsimon_",
    "src1": "https://twitter.com/softsimon_/status/1070953915766595585",
    "src2": "",
    "image1src": "https://mempool.space/resources/mempool-logo-bigger.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2019.05",
    "name": "Oculus Quest",
    "theme": "Technology",
    "dates": "May 21, 2019",
    "location": "USA",
    "description": "In 2018 at Connect 5, it was announced that the new headset would be known as the Oculus Quest and would be priced at US$399. At F8 2019 it was announced that the Quest would ship on May 21, 2019. At launch, the device was priced at US$399 for the 64 GB version, and US$499 for the 128 GB version.",
    "src1": "https://en.wikipedia.org/wiki/Oculus_Quest#History",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Oculus_Quest.jpeg/440px-Oculus_Quest.jpeg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2019.06",
    "name": "BitBox02",
    "theme": "Technology, Bitcoin",
    "dates": "June 2019",
    "location": "Switzerland",
    "description": "The BitBox02 is easily concealed as well, but its sleek, compact and futuristic design (which includes a visible LCD screen) may give away its special nature. Compared to the Ledger, it’s harder to confuse with a USB flash drive (though, to ShiftCrypto’s merit, the BitBox has a male connector which is more faithful to the design of storage devices). For concealing purposes, the original BitBox01 is superior thanks to its basic design.",
    "src1": "https://bitcoinmagazine.com/reviews/bitcoin-wallet-reviews-whats-the-best-hardware-wallet-on-the-market",
    "src2": "https://twitter.com/_n1rna/status/1155923408133246981",
    "image1src": "https://bitcoinmagazine.com/.image/c_limit%2Ccs_srgb%2Cq_auto:good%2Cw_1300/MTc5Mjk3ODUyMzc4NTIzMjg3/image-placeholder-title.webp",
    "image1": "",
    "image2src": "https://pbs.twimg.com/media/EAqqM_HX4AU1Y4F?format=jpg&name=medium",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2019.1",
    "name": "Coldcard Mk3",
    "theme": "Technology",
    "dates": "October 2019",
    "location": "Canada",
    "description": "The Coldcard can be used by itself without the need to connect to a computer. This means that you can use the Mk3 in an air gapped fashion, which can be a huge plus in the eyes of a security-driven bitcoin user. This is possible thanks to the microSD slot built into the side of the wallet — you can pass along transaction (and other) information to and from a computer by simply putting the chip into the computer and then back into the wallet. \nIn terms of security, the Mk3 uses Microchip's ATECC608A to store the critical master secret: the 24-word seed phrase for your BIP 32/BIP 39 wallet.",
    "src1": "https://mattodell.keybase.pub/coldcard.html",
    "src2": "https://bitcoinmagazine.com/reviews/video-review-coldcard-mk3",
    "image1src": "https://coldcardwallet.com/static/images/coldcard-mk3-onoff.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2020.03",
    "name": "CARES Act",
    "theme": "Money, Fiat",
    "dates": "March 27, 2020",
    "location": "USA",
    "description": "The Coronavirus Aid, Relief, and Economic Security Act is a $2.2 trillion economic stimulus bill passed by the 116th U.S. Congress and signed into law by President Donald Trump on March 27, 2020, in response to the economic fallout of the COVID disease.",
    "src1": "https://en.wikipedia.org/wiki/CARES_Act",
    "src2": "",
    "image1src": "assets/artifacts/cares_act.jpg",
    "image1": "",
    "image2src": "assets/artifacts/stimulus_check.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2020.04",
    "name": "Sparrow Wallet",
    "theme": "Technology, Bitcoin",
    "dates": "12 Apr 2020",
    "location": "South Africa",
    "description": "Initial release \nTransaction editor only (no wallet)\nLoad PSBT files\nPaste transaction hex\nDetailed transaction inspection\nUpdate certain transaction fields (no Script editing)",
    "src1": "https://github.com/sparrowwallet/sparrow/releases/tag/v0.5",
    "src2": "",
    "image1src": "https://sparrowwallet.com/assets/images/control-your-sends.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2020.05",
    "name": "Bitcoin Halving #3",
    "theme": "Money, Bitcoin",
    "dates": "May 11, 2020, 630000",
    "location": "May 11, 2020, 630000",
    "description": "6.25 BTC per block.",
    "src1": "",
    "src2": "",
    "image1src": "https://en.bitcoin.it/w/images/en/4/42/Controlled_supply-supply_over_block_height.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2020.06",
    "name": "The Deficit Myth : Modern Monetary Theory and the Birth of the People's Economy",
    "theme": "Language, Fiat",
    "dates": "June 9, 2020",
    "location": "USA",
    "description": "Stephanie Kelton\nappeared on The New York Times bestseller list for nonfiction in June 2020.\nStanford University economist John H. Cochrane gave the book a negative review, saying that her \"implications don't lead to her desired conclusions ... her logic, facts and language turn into pretzels\". Cochrane asserted that Kelton's analysis of inflation was biased, and that the book cited \"no articles in major peer-reviewed journals, monographs with explicit models and evidence, or any of the other trappings of economic discourse\".",
    "src1": "https://en.wikipedia.org/wiki/Stephanie_Kelton#The_Deficit_Myth",
    "src2": "https://www.bookdepository.com/Deficit-Myth-Stephanie-Kelton/9781541736184",
    "image1src": "https://cdn.porchlightbooks.com/assets/images/books/4/84/184/6184/9781541736184.jpg?w=1000&scale=both&mode=crop&u=638337178233870000",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2021.06",
    "name": "Bitcoin 2021",
    "theme": "Money, Bitcoin",
    "dates": "June 4–5, 2021",
    "location": "Florida, USA",
    "description": "First major conference after COVID",
    "src1": "https://b.tc/conference/2021",
    "src2": "https://www.cnbc.com/2021/06/10/bitcoin-2021-attendees-report-covid-cases-after-returning-from-miami.html",
    "image1src": "https://assets.website-files.com/5eed34ac5a3c8e6a1c8968b8/5eed406269925c9d55bb1520_Bitcoin2021-logo-mono-white.svg",
    "image1": "",
    "image2src": "https://media.bizj.us/view/img/12029710/2bitcoin2021*1140xx3632-2043-0-341.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2021.06",
    "name": "El Salvador makes bitcoin legal tender",
    "theme": "Money, Fiat",
    "dates": "June 6, 2021",
    "location": "El salvador",
    "description": "In declaring bitcoin legal tender, El Salvador has become the first country to onboard to a non-fiat currency. Because bitcoin is issued programmatically and does not fall under the control of any third party or central bank, El Salvador is now uniquely positioned to take advantage of Bitcoin’s unique properties, particularly as a store of value that is provably scarce and natively digital.",
    "src1": "https://bitcoinmagazine.com/business/el-salvador-to-declare-bitcoin-as-legal-tender",
    "src2": "https://www.bbc.com/news/world-latin-america-57398274",
    "image1src": "https://preview.redd.it/2qzgwq3mk2471.png?width=891&format=png&auto=webp&s=8089e7c737932e03a49c4ebe0e6833f352b92845",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2021.11",
    "name": "CBDCs Are The Future",
    "theme": "Money, Fiat",
    "dates": "November 1, 2021",
    "location": "UK",
    "description": "Chancellor Rishi Sunak explains what CBDCs are and how they could benefit businesses and consumers.",
    "src1": "https://www.youtube.com/watch?v=0u8eZcPnWeU",
    "src2": "https://rumble.com/v1pqzrn-cbdcs-are-the-future-rishi-sunak-u.k.-prime-minister.html",
    "image1src": "https://sp.rmbl.ws/s8/1/t/s/P/l/tsPlg.qR4e-small-CBDCs-Are-The-Future-Rishi-.jpg",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "",
    "date_coord": "2021.11",
    "name": "The Age of AI",
    "theme": "Money, Fiat, Shitcoin",
    "dates": "2021/11/12",
    "location": "USA",
    "description": "The somewhat unlikely pairing of statesman Henry Kissinger, tech CEO Eric Schmidt and academic Daniel Huttenlocher joined forces to analyze the capabilities, limitations and safeguards required for artificial intelligence (AI). In the Q&A below, the three authors discuss their partnership, the likelihood—or not—of an AI takeover, the most promising uses of AI and more.",
    "src1": "https://www.newsweek.com/2021/11/12/henry-kissinger-says-ai-consequential-less-predictable-nuclear-weapons-1644508.html",
    "src2": "https://ageofaibook.com/",
    "image1src": "https://ageofaibook.com/img/home/expanded-boundaries.png",
    "image1": "",
    "image2src": "https://d.newsweek.com/en/full/1923530/fe-age-ai-05.webp?w=1400&f=da5c3aeb36403adda6770a0e11d479cb",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2022.02",
    "name": "Invasion of Ukraine",
    "theme": "Crisis",
    "dates": "February 24, 2022",
    "location": "Russia, Ukraine",
    "description": "A major escalation of the Russo-Ukrainian War, which began in 2014. The invasion has likely resulted in tens of thousands of deaths on both sides and caused Europe's largest refugee crisis since World War II, with an estimated 8 million people being displaced within the country by late May as well as 7.8 million Ukrainians fleeing the country as of 8 November 2022.",
    "src1": "https://en.wikipedia.org/wiki/2022_Russian_invasion_of_Ukraine",
    "src2": "",
    "image1src": "https://upload.wikimedia.org/wikipedia/commons/thumb/b/bb/%D0%9E%D0%B1%D1%80%D0%B0%D1%89%D0%B5%D0%BD%D0%B8%D0%B5_%D0%9F%D1%80%D0%B5%D0%B7%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B0_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B9_%D0%A4%D0%B5%D0%B4%D0%B5%D1%80%D0%B0%D1%86%D0%B8%D0%B8_2022-02-24.webm/220px--%D0%9E%D0%B1%D1%80%D0%B0%D1%89%D0%B5%D0%BD%D0%B8%D0%B5_%D0%9F%D1%80%D0%B5%D0%B7%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B0_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B9_%D0%A4%D0%B5%D0%B4%D0%B5%D1%80%D0%B0%D1%86%D0%B8%D0%B8_2022-02-24.webm.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/%D0%A0%D0%BE%D0%B1%D0%BE%D1%87%D0%B0_%D0%BF%D0%BE%D1%97%D0%B7%D0%B4%D0%BA%D0%B0_%D0%9F%D1%80%D0%B5%D0%B7%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B0_%D0%A3%D0%BA%D1%80%D0%B0%D1%97%D0%BD%D0%B8_%D0%BD%D0%B0_%D0%9C%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D1%97%D0%B2%D1%89%D0%B8%D0%BD%D1%83_%D1%82%D0%B0_%D0%9E%D0%B4%D0%B5%D1%89%D0%B8%D0%BD%D1%83_50.jpg/640px-%D0%A0%D0%BE%D0%B1%D0%BE%D1%87%D0%B0_%D0%BF%D0%BE%D1%97%D0%B7%D0%B4%D0%BA%D0%B0_%D0%9F%D1%80%D0%B5%D0%B7%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B0_%D0%A3%D0%BA%D1%80%D0%B0%D1%97%D0%BD%D0%B8_%D0%BD%D0%B0_%D0%9C%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D1%97%D0%B2%D1%89%D0%B8%D0%BD%D1%83_%D1%82%D0%B0_%D0%9E%D0%B4%D0%B5%D1%89%D0%B8%D0%BD%D1%83_50.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2022.03",
    "name": "Argentine Congress Approves IMF Debt Deal That Would Discourage Crypto Usage",
    "theme": "Money, Fiat",
    "dates": "March 3, 2022",
    "location": "Argentina",
    "description": "The Argentine Senate on Thursday night approved a debt deal of $45 billion with the International Monetary Fund (IMF) linked to an agreement that includes a provision discouraging the use of cryptocurrencies.\n\nThe debt deal, also approved by the Chamber of Deputies on March 11, will serve to restructure a $57 billion program the country received in 2018.",
    "src1": "https://www.imf.org/-/media/files/publications/loi/2022/arg030322.ashx",
    "src2": "https://www.yahoo.com/now/argentine-congress-approves-imf-debt-062201906.html",
    "image1src": "assets/artifacts/argentina_imf.png",
    "image1": "",
    "image2src": "",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2022.08",
    "name": "H.R.5376 - Inflation Reduction Act of 2022",
    "theme": "Money",
    "dates": "August 16, 2022",
    "location": "USA",
    "description": "United States law which aims to curb inflation by reducing the deficit, lowering prescription drug prices, and investing into domestic energy production while promoting clean energy.
Raise $737 billion and authorize $369 billion in spending.
Signed into law by President Joe Biden on August 16, 2022",
    "src1": "https://en.wikipedia.org/wiki/Inflation_Reduction_Act_of_2022",
    "src2": "",
    "image1src": "assets/artifacts/inflation_reduction_act.jpg",
    "image1": "",
    "image2src": "https://upload.wikimedia.org/wikipedia/commons/3/35/P20220816CS-0389_%2852386878143%29.jpg",
    "image2": "",
    "image3src": "",
    "image3": ""
  },
  {
    "visibility": "1",
    "date_coord": "2022.11",
    "name": "Embassy Pro",
    "theme": "Language, Bitcoin, Technology",
    "dates": "November 11, 2022",
    "location": "",
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;