Sequence viewing > Index - Alternative Photo Emulsions - Resource - ©
Lloyd Godman
Alternative
Photographic Processes - (Hand
made photographic -emulsions and processes)
Alternative Processes - Light sensitive chemicals
In these
emulsions the image is formed by the light sensitive chemical itself.
Usually during the process there is a change in the chemical nature
of the emulsion that alters the areas effected by light and allows the
other areas to be reduced away leaving a recognizable image. So the
tone of the image is actually formed by the chemical.
These
include:
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Argyrotype |
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Beer
and Albumen |
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Brometching
Bromoil |
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Calotype |
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Carbon
Prints |
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Ziatype |
Cyanotype |
Photogravure |
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