Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor, scientist and bussnesman who developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and a long-lasting, practical electric light blub.
Edison is considered one of the most prolific inventors in history, holding 1,093 U.S patents in his name, as well as many patents in the United Kindom, France, and Germany. He is credited with numerous inventions that contributed to mass comunications and, in particular,telecomunications.
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