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was the first device that allowed an image to be formed in a way that could be duplicated.

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a small box with pin hole and mirror reflected to the surface that artist could trace

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silver salts darkened when exposed to light.

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placing leaves in leather that he had treated with silver salts

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the dagerreotype is a great way to make portraits of people.

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sir john herschel invented the photographic  process this is when the world photo came into use

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he put 12 cameras along a horse track to see how a horse ran for a bet.

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it is a camare everyone could take a photograph with not just a professional.

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people could not make colored photos till 1906 and they found out they could when they used a film called panchromatic film

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the first version of a digital camera was called a disk camera it used a disk to rotate and take multiple pictures