Asked by Phillip

what did thomas alva edison invent?
Answered by Ms. Sue
"Edison is the third most prolific inventor in history, holding 1,093 US patents in his name, as well as many patents in the United Kingdom, France, and Germany. He is credited with numerous inventions that contributed to mass communication and, in particular, telecommunications. These included a stock ticker, a mechanical vote recorder, a battery for an electric car, electrical power, recorded music and motion pictures. "
http://en.wikipedia.org/wiki/Thomas_Edison
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