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Nathaniel BaldwinNathaniel Baldwin created headphones in his kitchen. He started making more by hand and selling them to the US Navy
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beyerdynamic and other informationIn Germany, a company called Beyerdynamic started making the first dynamic headphones and named them DT-48
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KossJohn C. Koss made the first stereo headphones
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Koss started to make headphones with pictures with the Beatles on them which were wildly popular.
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Koss made the Koss ESP/6 which were the first electrostatic headphones.
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Sony came out with the Walkman, sort of a huge ipod, and with it came much smaller and lighter weight headphones
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With the release of the iPod, ear phones became popular and throughout the 2000's ear buds become more popular
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In 2008 celebrity endorsed headphones started to become more and more popular with endorsments by Lady Gaga, Justin Beiber, and Diddy