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 …showed first 75 words of 312 total…

…showed last 75 words of 312 total…because of Edison’s invention, night is no longer dark and scary to others. He promised people that he would invent a safe, mild, and inexpensive electric light that would replace the gaslight in millions of homes; moreover, he would accomplish this by an entirely different method of current distribution from that used for arc lights. And I personally admired his invention because I cannot live without light and I believe everybody is like that.