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Edison invented the lightbulb,battery and allot of other things

wellone of them is the phonograph

lightbulb, telegragh, motion pictures, and stuff

Well, Thomas Alva Edison invented a lot of things! Here are some: the light bulb, electric light, the photograph, the phonograph, and (I think this is what it's called) the megaphone.

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Q: What did Edison invent?
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