>>212118594
Airplane β Wright Brothers (1903)
Light Bulb β Thomas Edison (1879)
Telephone β Alexander Graham Bell* (1876; Scottish-born, invented in U.S.)
Assembly Line (modernized) β Henry Ford (1913)
Internet (ARPANET) β U.S. Department of Defense / DARPA team (1969)
Nuclear Bomb β Manhattan Project (et al., 1945)
Transistor β William Shockley, John Bardeen, Walter Brattain (1947)
GPS β U.S. Department of Defense (1978)
Credit Card (Diners Club) β Frank McNamara (1950)
Steam Engine (Improved Version) β James Watt (1776)
Television (Mechanical) β John Logie Baird (1926)
Television (Electronic) β Philo Farnsworth (1927)
World Wide Web β Tim Berners-Lee (1989)
Jet Engine β Frank Whittle (1937)
Radar β Robert Watson-Watt (1935)
Reflecting Telescope β Isaac Newton (1668)
Steam Locomotive β George Stephenson (1825)
Penicillin (Antibiotic) β Alexander Fleming (1928)
Hovercraft β Christopher Cockerell (1955)
Insulin β Frederick Banting & Charles Best (1921)
IMAX Film Technology β Graeme Ferguson, Roman Kroitor, et al. (1967)
Electron Microscope (Practical Version) β James Hillier & Albert Prebus (1938)
Canadarm (Space Robotics) β Spar Aerospace / Canadian engineers (1981)
Pager β Alfred J. Gross (1949)
Java Programming Language (co-created) β James Gosling (1995)
Zipper (modern version) β Gideon Sundback (1913, based in Canada)
Walkie-Talkie β Donald Hings (1937)
External Portable Pacemaker β John Hopps (1950)
C-Section Clamp (surgical innovation) β Emily Stowe (early 1900s)
Basketball β James Naismith (1891; Canadian born, invented in U.S.)
4chan (imageboard website) β Christopher Poole (2003)