Thomas Edison is often mistaken as the inventor of the light bulb. But in fact, he was the first to patent the invention of the light bulb over 20 scientists who invented the light bulb. And can be made into a business. Edison is still one of the founders of General Electric (General Electric), large appliance company in the world. And founded several companies in the electricity. One of the Edison also invented the electric chair for executions as well.
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