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When was it invented?

  • Game Code: 1263188
  •  English    13     Public
    Invention
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  • Mechanical clock
    657
    724
    845
    1767
  •  15
  • Gunpowder
    800
    600
    700
    900
  •  15
  • Glasses
    1490
    1360
    1170
    1280
  •  15
  • Telescope
    1408
    1508
    1608
    1708
  •  15
  • Microscope
    1609
    1612
    1610
    1611
  •  15
  • Piano
    1700
    1750
    1701
    1698
  •  15
  • Machine gun
    1862
    1872
    1842
    1852
  •  15
  • Motorcycle
    1887
    1888
    1886
    1885
  •  15
  • Airplane
    1901
    1902
    1900
    1903
  •  10
  • TV
    1925
    1923
    1922
    1924
  •  15
  • Nuclear bomb
    1950
    1935
    1925
    1945
  •  15
  • Video game console
    1978
    1958
    1968
    1988
  •  15
  • World Wide Web
    1990
    1980
    1991
    1989
  •  15
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