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4 janv. 1873 - Pictures to signals

Description:

Experiments done with selenium helped two scientists named Smith and May figure out that they could transfer pictures into signals so it would be easier to send it over wires.

Ajouté au bande de temps:

Television Timeline Barbara Lai

ByBarbara
12 sept. 2017
0
1
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Date:

4 janv. 1873
Maintenaint
~ Il y a 152 ans
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