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The first Headphones were invented (1 gen 1910 anni – 1 sett 1951 anni)

Descrizione:

The American engineer Nathaniel Baldwin was behind the first invention of headphones. It is said that he made these headphones by hand in his kitchen. These headphones could amplify sound.

Aggiunto al nastro di tempo:

History of Computers

ByLekh
10 mesi fa
0
0
52

Data:

1 gen 1910 anni
1 sett 1951 anni
~ 41 years
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