3 years ago

Edison’s phonograph was...

English

1 answer:

Sliva [168]3 years ago

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is this helpful??

Explanation:

Thomas Edison created many inventions, but his favorite was the phonograph. While working on improvements to the telegraph and the telephone, Edison figured out a way to record sound on tinfoil-coated cylinders. In 1877, he created a machine with two needles: one for recording and one for playback.

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