Sense of time By Cooper S 100,000 BCE Fire 13,000 BCE today 10,000 BCE farming 10,000 BCE weaving 6000 BCE irrigation 4000 BCE The Wheel 3500 BCE Sailing 3500 BCE IronWorking 3400 BCE Writing 2550 BCE The Great Pyramid 2500 BCE Bronze Working 323 BCE Death of Alexander 206 BCE Compass 105 Paper 350 Birth of christ 476 Fall of Roman 610 Paper Currency 610 Islam founded 644 Windmill 801 GunPowder 1254 Eyeglass 1270 Mechanical clock 1436 Printing press 1492 Columbus sails 1620 Pilgrims land 1776 American Independance 1803 Steam Locomotive 1817 Bicycle 1822 photography 1831 Mechanical Reaper 1837 Self scouring plow 1844 Vulcanized rubber 1859 Rechargeable Battery 1861 Man made fertilizer 1862 Pasteurization 1865 Civil War ends 1868 typewriter 1876 Telephone 1877 Phonograph 1879 Light bulb 1886 Coca-Cola 1888 Motion Pictures 1893 Diesel Engine 1897 First radio station 1903 Wright Bros fly 1908 Ford's Model T 1914 WW1 1916 Fordson Tractor 1919 Transatlantic flight 1927 Television 1928 Penicillin 1935 Nylon 1939 WW2 1940 Mcdonalds 1945 A-bomb dropped 1947 Transistor 1950 AI 1952 Barcodes 1955 Polio Vaccine 1957 Sputnik 1968 Moonlanding 1972 Pong debuts 1973 Motorola DynaTec Cell Phone 1976 VHS VCR 1977 Apple II personal Computer 1978 CD 1979 Sony Walkman 1980 Smallpox Eradicated Worldwide 1983 Internet 1987 CRISPIR 1991 Nanotubes 1994 Bluetooth 1995 Cloning of Dolly 1997 Wifi 2001 Ipod 2005 Google maps 2007 Netflix streaming 2007 Iphone 2007 Bitcoin
