A photograph can be used to keep a special memory, remember a happy occasion (birthday, graduation, wedding) or it can be used as evidence in a crime.
It was an early form of photograph.
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On march 1610
The Vidicon
Square centimetres.
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In 1635
In 1635
oxymeron
In 1635
Picture Effects
The collective noun album is used for an album of stamps or an album of photographs (photos).