Commerford สาธารณะ
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One of the most prolific and multi-talented geniuses the world has ever seen, Thomas Alva Edison's life is indeed an inspiration for each new generation. Today we live in a world that would not have been possible if not for several of his important inventions – the electric light bulb, the motion picture camera, electric power distribution, the phonograph, and a host of other things that we take for granted today. In fact, he still holds the world record for the maximum number of patents, nu ...
 
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