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August 1, 2025
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1 gen 1857 anni - Phonautograph Invented

Descrizione:

The first device that could record actual sounds as they passed through the air was the phonautograph, patented in 1857 by Parisian inventor Édouard-Léon Scott de Martinville.

Aggiunto al nastro di tempo:

Data:

1 gen 1857 anni
Adesso
~ 168 years ago

Immagini: