Vitiligo is a condition in which white patches develop on the skin. Any location on the body can be affected and most people with vitiligo have white patches on many areas of the body.
Thomas Edison was famous for inventing the telephone transmitter, light bulb and fluoroscope. Answer: He was primarily known and acheived fame as an inventor. His lab in Menlo Park was the first think tank and product development facility. A list of Edison's more important inventions is listed below with date of the patent. Strangely the electric light bulb was not an Edison invention.
Thomas Alva Edison was an American inventor, scientist and a businessman who invented the first practical bulb. He got the patent for his invention in 1879 in U. S. But records tell us that Joseph Swan, a British inventor got his invention for the same patented a year prior to Edison in Britain.e too started his power company like Edison. The idea of using high-resistant filament which he used was Edisonâs. So Edison sued him for the same. At last they resolved and joined hands to form the biggest company for producing light bulbs in the world called Edison-Swan United.