Thomas Edison and the Phonograph

757 views · Published 16 October 2017 · 2:12 · Indexed 10 November 2026

Channel: simpleshow · 2017 · Education

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Without Thomas Edison’s optical phonograph, we wouldn’t be able to watch videos today. On this day in 1888, he filed the patent for his innovative invention. Learn more about it! Create your own explainer video at mysimpleshow!

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