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WARRIOR [948]
3 years ago
9

What were disadvantages of producing a photograph before 1839?

History
2 answers:
r-ruslan [8.4K]3 years ago
5 0

Answer:

The only  two disadvantages I know is that the photographs when taking them were incredibly sensitive to movement and so they had to sit still for a long time and had to keep their eyes shut. The other disadvantage was that the person taking the photo could have contracted mercury poisoning.

Explanation:

r-ruslan [8.4K]3 years ago
4 0
Mercury poisoning and the camera was sensitive
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