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22 авг 1880 г. - Invention of the photophone

Описание:

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

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Evolution of Television

BySamantha Ceisel
6 дек 2018
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22 авг 1880 г.
Сейчас
~ 145 г назад
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