Videocollodion
/kə'loudjən/
Learn about the word collodion, a fascinating chemical solution that played a pivotal role in the history of science and art. This flammable, syrupy liquid is made by dissolving pyroxylin in ether and ethanol, drying quickly to form a signature flexible film. This lesson explores how collodion was used as a protective medical coating and as a vital binder in nineteenth-century photography. We will also cover related terms like pyroxylin and the wet plate process. Watch this lesson to master the technical and historical nuances of this unique material.
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