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Thomas Edison was an American inventor and businessman who developed many groundbreaking technologies including the phonograph, the first long-lasting light bulb, and early motion picture cameras. He conducted research and experiments at his laboratory in Menlo Park, New Jersey, where he and his team developed these and over a thousand other patents. Edison's inventions helped drive major industrial changes in the late 19th century and early 20th century with his pioneering work in telecommunications, electrical power, and motion pictures.Read less