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Headphones were based off the earpiece and were the only way to listen to electrical audio signals before amplifiers were developed. They were first successfully developed in 1910 by Nathaniel Baldwin. He made them in his kitchen and sold them to the Navy.
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∙ 9y ago
Wiki User
∙ 12y agoHeadphones were invented to help people listen to music without other people hearing the music or whatever and its Jeff again <>,...,<> this is the right answer so don't change !!! need more info message me at Jeffybo@aim.com im not a computer <>,...,<>
Wiki User
∙ 13y agomusic got so loud, popped everyones ears, and made it hard to sleep
Wiki User
∙ 12y agoBecause you're friends families etc. can't hear what you here
sometimes it is bad in your ear because it can make you deaf
or something sorry for my spelling.
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