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1 jan 1880 ano - Invention of the photophone

Descrição:

Alexander Graham Bell and Thomas Edison invented the Photophone. It could transfer sound, but they aimed for it to do the same with pictures and at a higher quality.

Adicionado na linha do tempo:

Television Timeline Barbara Lai

ByBarbara
12 set 2017
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1
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Data:

1 jan 1880 ano
Agora
~ 145 years ago
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