Thomas Edison, born on 11 February 1847, was an
American inventor and businessman who has been described as America's greatest
inventor. He developed many devices in fields such as electric power
generation, mass communication, sound recording, and motion pictures. These
inventions, which include the phonograph, the motion picture camera, and the
long-lasting, practical electric light bulb, have had a widespread impact on
the modern industrialized world. He was one of the first inventors to apply the
principles of organized science and teamwork to the process of invention,
working with many researchers and employees. He established the first
industrial research laboratory.
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