Talk:Timeline: Difference between revisions
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3850 BC ca fire | |||
3800 BC ca bow & arrow | |||
compass | 1500 BC ca sailing ships | ||
1000 BC ca gun powder | |||
200 BC ca compass | |||
10 BC papermaking | |||
700 ca printing | |||
1712 steam engine | |||
1794 cotton gin | |||
1804 steam powered train | |||
1810 printing press | |||
1814 camera | |||
?? concrete | |||
1824 Portland cement | 1824 Portland cement | ||
1825 electromagnet | 1825 electromagnet | ||
1827 microphone | 1827 microphone | ||
1829 typewriter | |||
1835 calculator | 1835 calculator | ||
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1837 Morse code | 1837 Morse code | ||
1838 telegraph | |||
1839 vulcanized rubber | |||
1845 sewing machine | |||
1800's electricity | |||
1856 pasteurization | 1856 pasteurization | ||
1860's radio | |||
the most significant event of the 19th century will be judged as Maxwell's discovery of the laws of electromagnetism. | the most significant event of the 19th century will be judged as Maxwell's discovery of the laws of electromagnetism. | ||
refrigeration | 1859 refrigeration | ||
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1876 telephone | 1876 telephone | ||
1876 internal combustion engine | 1876 internal combustion engine | ||
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1878 light bulb | 1878 light bulb | ||
1879 light bulb | |||
1880 toilet paper | 1880 toilet paper | ||
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air plane | 1902 air plane | ||
1930's TV 1950's | |||
1939 jet emgine | |||
1948 transistor | |||
1959 MOSFET process (computer) | |||
1962 Red LED | |||
LED | 1972 Yellow LED | ||
1994 Blue LED | |||
2020 Tricolor LED | |||
[[--]] | [[--]] | ||
Revision as of 14:58, 3 December 2021
3850 BC ca fire
3800 BC ca bow & arrow
1500 BC ca sailing ships
1000 BC ca gun powder
200 BC ca compass
10 BC papermaking
700 ca printing
1712 steam engine
1794 cotton gin
1804 steam powered train
1810 printing press
1814 camera
?? concrete
1824 Portland cement
1825 electromagnet
1827 microphone
1829 typewriter
1835 calculator
1836 revolver
1837 Morse code
1838 telegraph
1839 vulcanized rubber
1845 sewing machine
1800's electricity
1856 pasteurization
1860's radio
the most significant event of the 19th century will be judged as Maxwell's discovery of the laws of electromagnetism.
1859 refrigeration
1862 machine gun
1866 torpedo
1867 dynamite
1867 typewriter
1872 mail order catalog
1873 barbed wire
1876 telephone
1876 internal combustion engine
1878 moving pictures
1878 light bulb
1879 light bulb
1880 toilet paper
1884 cash register
1884 steam turbin
1886 first auto
1886 coca cola
1887 radar
1888 AC motor and transformer
1892 diesel engine
1902 air plane
1930's TV 1950's
1939 jet emgine
1948 transistor
1959 MOSFET process (computer)
1962 Red LED
1972 Yellow LED
1994 Blue LED
2020 Tricolor LED
