Tomas Alva Edison, Who is he?
The seven habits of highly effective Edison.
-He was born Ohio in U.S. on February 11, 1847.
-He was a great American inventor who invented light bulb.
-He had a lot of patents.
-His first invention was electronic vote recorder.
In 1879, he invented light bulb at the first setout. Though he was quite deaf by the accident, he was not frustrated. He immersed himself in research day and night.