Now you Know
13046. Invention
Invention : chocolate
Year : c. 3rd-10th century
Inventor : maya, aztecs
Country : central america, mexico.
13047. Invention
Invention : chronometer
Year : 1762
Inventor : john harrison
Country : england.
13048. Invention
Invention : clock, pendulum
Year : 1656
Inventor : christiaan huygens
Country : the netherlands.
13049. Invention
Invention : clock, quartz
Year : 1927
Inventor : warren a. marrison
Country : canada/us.
13050. Invention
Invention : cloning, animal
Year : 1970
Inventor : john b. gurdon
Country : uk.
13051. Invention
Invention : coffee, drip
Year : 1908
Inventor : melitta bentz
Country : germany.
13052. Invention
Invention : coffee, decaffeinated
Year : 1905
Inventor : ludwig roselius
Country : germany.
13053. Invention
Invention : coins
Year : c. 650 bc
Inventor : lydians
Country : turkey.
13054. Invention
Invention : compact disc (cd)
Year : 1980
Inventor : philips electronics, sony corp.
Country : the netherlands, japan.
13055. Invention
Invention : compass, magnetic
Year : c. 12th century
Inventor : -
Country : china, europe.
13056. Invention
Invention : computed tomography (ct scan, cat scan)
Year : 1972
Inventor : godfrey hounsfield, allan cormack
Country : uk, us.
13057. Invention
Invention : computer, electronic digital
Year : 1939
Inventor : john v. atanasoff, clifford e. berry
Country : us.
13058. Invention
Invention : computer, laptop
Year : 1983
Inventor : radio shack corp.
Country : us.
13059. Invention
Invention : computer, personal
Year : 1974
Inventor : mits (micro instrumentation telemetry systems)
Country : us.
13060. Invention
Invention : concrete, reinforced
Year : 1867
Inventor : joseph monier
Country : france.
13061. Invention
Invention : condom, latex
Year : c. 1930
Inventor : -
Country : -.
13062. Invention
Invention : contact lenses
Year : 1887
Inventor : adolf fick
Country : germany.
13063. Invention
Invention : contraceptives, oral
Year : early 1950s
Inventor : gregory pincus, john rock, min chueh chang
Country : us.
13064. Invention
Invention : corn, hybrid
Year : 1917
Inventor : donald f. jones
Country : us.
13065. Invention
Invention : correction fluid, white
Year : 1951
Inventor : bette nesmith
Country : us.
My Account / Test History
Fact
Dr. Samuel A. Mudd was the physician who set the leg of Lincoln's assassin John Wilkes Booth ... and whose shame created the expression for ignominy, "His name is Mudd."
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