How does photography work?
Asked on: 14 Aug 2009
I'm sure there are good and clear and more detailed explanations on how photography works out there, however...
Essentially it requires a light sensitive chemical that changes when it is exposes to light. I'm talking about traditional print photography here.
Usually these are compounds of silver that darken to a certain degree when they are exposed to light and thus make a record of an image.
By: knowitall
Replied at: 18 Aug 2009
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