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Hedy Lamarr (/ ˈ h ɛ d i /; born Hedwig Eva Maria Kiesler; November 9, 1914 [a] – January 19, 2000) was an Austrian-born American actress and inventor. After a brief early film career in Czechoslovakia, including the controversial erotic romantic drama Ecstasy (1933), she fled from her first husband, Friedrich Mandl, and secretly moved to Paris.
Ralph Henry Baer (born Rudolf Heinrich Baer; March 8, 1922 – December 6, 2014) was an American inventor, game developer, and engineer.. Baer's Jewish family fled Germany just before World War II and Baer served the American war effort, gaining an interest in electronics shortly thereafter.
Sonar (sound navigation and ranging or sonic navigation and ranging) [2] is a technique that uses sound propagation (usually underwater, as in submarine navigation ...
Reginald Aubrey Fessenden (October 6, 1866 – July 22, 1932) was a Canadian electrical engineer and inventor who received hundreds of patents in fields related to radio and sonar between 1891 and 1936 (seven of them after his death). Fessenden pioneered developments in radio technology, including the foundations of amplitude modulation (AM ...
The origins of handheld game consoles are found in handheld and tabletop electronic game devices of the 1970s and early 1980s. These electronic devices can only play built-in games, [7] they fit in the palm of the hand or on a tabletop, and they may make use of a variety of video display technologies such as LED, VFD, or LCD. [8]
Though the family got an Atari 2600, Sweeney was not as interested in the games for that, outside of Adventure, and later said he had not played many video games in his life and very few to completion. [6] At the age of 11, Sweeney visited his older brother's new startup in California, where he had access to early IBM Personal Computers.
The game shares its name with the 13th-century Italian trader and explorer Marco Polo. [4]There does not appear to be any real connection between the game and the explorer of the same name, [5] Although according to one whimsical explanation, "legend has it that the famed explorer didn't have a clue as to where he was going", this being reflected in the "it" player's behavior. [6]
Alexey Leonidovich Pajitnov [a] (born April 16, 1955) [1] is a Russian and American computer engineer and video game designer. [2] He is best known for creating, designing, and developing Tetris in 1985 while working at the Dorodnitsyn Computing Centre under the Academy of Sciences of the Soviet Union (now the Russian Academy of Sciences). [3]