Question

where was first headphone invented​

Answer 1

Answer:

today it get invented by me

Explanation:

hheh

Answer 2

Answer:

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Engineer Nathaniel Baldwin invented the first pair of audio headphones resembling modern day pairs at his kitchen table in 1910. The Navy ordered 100 pairs, not knowing that Baldwin was making them by hand. In 1958, John Koss rewrote the rule book when he created the first stereo headphones, the Koss SP-3.

Explanation:

Flw meh❤❤