Science, asked by sunil10109c, 4 months ago

who are the invention of headphones​

Answers

Answered by sahoobinay72
3

Answer:

Fundamentalist Mormon and engineer Nathaniel Baldwin invented the first pair of audio headphones on his kitchen table in 1910. His idea, initially dismissed by sceptical private investors, was picked up by the US Navy who ordered 100 pairs and made him a rich man.

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