Edison | |
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Thomas Alva Edison (February 11, 1847 – October 18, 1931) 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 early versions of the 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.Edison was raised in the American Midwest; early in his career he worked as a telegraph operator, which inspired some of his earliest inventions.
Okayama | |
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Population | 712727 |
Okayama (岡山市, Okayama-shi, Japanese: [okaꜜjama]) is the capital city of Okayama Prefecture in the Chūgoku region of Japan. The city was founded on June 1, 1889.As of February 2017, the city has an estimated population of 720,841 and a population density of 910 persons per km². The total area is 789.
Toronto ( (listen), locally ) is the capital city of the Canadian province of Ontario. With a...
Kyoto (; Japanese: 京都, Kyōto [kʲoꜜːto] (listen)), officially Kyoto City (京都市, Kyōto-shi,...
Staffordshire Moorlands is a local government district in Staffordshire, England. Its council,...