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Person or object are put outside the dark room and their image is reflected on a peice of paper then the artist would trace it.

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Light was used to reflected an image to help artists trace better

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They darkened in light

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The silver salt was used but it faded into blackness

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Photography and photographic process invented - 1839

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Photography and photographic process invented - 1839

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The first time photography was used in history

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Kodak made the Eastman dry Plate Company

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This camera made it affordable for everyone

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This brought color to photography

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First instant color film

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First variation of digital cameras