Thomas Edison Thomas Edison Thomas Alva Edison (February 11, 1847October 18, 1931) was an American inventor and businessman, who has been described as America's greatest inventor. He is credited with developing 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, had a widespread impact on the modern industrialized world. He was one of the first inventors to apply the principles of mass production and teamwork to the process of invention, working with many researchers and employees. He is
How to Become Happy Gosha, a correspondent of a Moscow newspaper, who missed a sensation ten years ago, rushes with his son to seek the genius. However, it's too late, as the inventor has already passed away ... How to Become Happy How to Become Happy () is a 1986 Soviet comedy-science fiction film directed by Yuri Chulyukin. 1980 year. In the small town of Lesogorsk lives a modest teacher of physics. He invents a miracle device that can determine in a child the ability to a profession and the degree of talent. The inventor comes to Moscow, but everyone is skeptical about his