Thomas Elva Edison was a great American inventor and businessman. Edison developed a number of tips including phonograph and electric bulb which caused huge changes in the lives of people around the world. Famous by the name of "Wizard of Menlo Park", he was the first researcher to try the exploration-work by putting the theory of production in huge quantities and putting a huge team. That is why Edison is credited with establishing the first industrial laboratory. Edison, who has 10 9 3 pa...