Thomas Edison suggested for Edison's anti-AC stance. One notion is that the inventor could not grasp the more abstract theories behind AC and was trying to avoid developing a system he did not understand. Edison also appeared to have been worried about the high voltage from misinstalled AC systems killing customers and hurting the sales of electric power systems in general. Primary was the fact that Edison Electric based their design on low voltage DC and switching a standard after they had installed over 100 systems was, in Edison's mind, out of the question. By the end of 1887, Edison Electric was
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