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1 ene 1727 año - The Second Process

Descripción:

In 1727 the second process needed was chemical. Johann Heinrich Schulze discovered that when exposed to light some chemicals change color. Modern Photography is based on his discovery.

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Photography History

ByBRADLEY B SASSE
20 feb 2018

fecha:

1 ene 1727 año
Ahora mismo
~ 297 years ago
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