Thomas Edison was one of the greatest scientists that invented and improved upon things that transformed our world. In his lifetime, Edison patented for more than a thousand inventions, earning him the nickname "The Wizard of Menlo Park." The most famous of his inventions was an incandescent light bulb. Other inventions like the phonograph, the carbon telephone transmitter, and the motion-picture projector are very famous too. In addition, he created the world's first industrial research …
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