Thomas Alva Edison (England.thomas alva edison) was an American inventor and businessman. Who invented various devices for the nickname "The Wizard of Menlo Park" is one of the guiding principles of the initiative. Many production and fabrication process.
.Thomas Edison is often mistaken as the inventor of the light bulb. But in fact he was the first to patent the invention in light of more than 20 scientists who invented the light bulb. And can be used to make business.(General electric) large electronics companies of the world. And founded several companies in the field of electricity. One of the company's Edison also invented the electric chair for executions of prisoners too
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.Edison is still important in the current war (war of currents) by Edison trying to push the DC system. AC power system against George Westinghouse's (george westinghouse).