Mais conteúdo relacionado Semelhante a Ameircan Inventions which changed the world (20) Mais de Astghik Shahkhatuni (9) Ameircan Inventions which changed the world5. A Tug of War
AC DC
G. Westinghouse Nikola Tesla Thomas Alva Edison
1846-1914 1856-1943 1847-1931
1882, AC Motor Electric Chair
6. Wage Motive
Henry Ford
1863-1947
1901, Assembly line, Ransom Eli Olds
1913, Assembly line production, Henry Ford
9. Let There Be Light
1879, Electric Light Bulb,
Thomas Alva Edison
10. Turn Off Some Light
1929, Sun glasses, Sam Foster
1937, Edwin Land, Polarized sun glasses
14. The Eye of Omniscience
1990, Optical Space Telescope, Lyman Spitzer
19. Keys
Q W E R T Y
1874, QWERTY, Christopher Sholes
20. Music
1887, Disc Record, Emile Berliner
1877, Phonograph, Thomas Alva Edison
22. Letters
mouse
monkey cat
@
snail dog
1971, E-mail and @, Ray Tomlinson
36. …from games
C
R
W O R D
S
S
1913, Crossword, Arthur Wynne
44. … under the sea
1954, Nuclear Submarine, Hyman Rickover
45. … under the sea
1954, Nuclear Submarine, Hyman Rickover
46. … on the globe
1998, Microsoft Encarta Virtual Globe
2006, Virtual Globe, Google Earth
47. … to the Universe
1926, Liquid-Fuel Rocket, Robert H. Goddard
48. … in the space
1981, Space Shuttle, George Mueller
49. … on the Moon
1968, Lunar Module, Tom Kelly
50. … on the Mars
1997, Mars Rover, Howard Eisen
52. …from short distance
The LeMat Revolver, an unusual revolver Smith & Wesson Model 500
from the American Civil War era with 9
revolving chambers firing bullets and a
center barrel firing shot.
.44 Magnum Colt Anaconda
1836, Revolver, Samuel Colt Colt Python .357 Magnum revolvers
53. …repeatedly
"The Gun that Won the West"
1860, Repeating Riffle, Benjamin Tyler Henry
58. …our legs
reveal
1938, Nylon, Wallace H. Carothers 1956, Pantyhose, Ernest G. Rice
1959, Spandex, Joseph Shivers
67. All in the Same Boat
1958, Integrated circuit, 1947, Transistor,
Jack Kilby William Shockley
69. As fast as possible
1912, Fast Food Restaurant, Joseph horn and Frank Hardart
1940, Richard and Maurice McDonald
70. As fast as possible
1912, Fast Food Restaurant, Joseph horn and Frank Hardart
71. As fast as possible
1912, Fast Food Restaurant, Joseph horn and Frank Hardart
1940, Richard and Maurice McDonald
75. As sweet as possible
1897, Cotton Candy, William Morrison & John C. Wharton