All photography articles
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PodcastSilver iodide
How the compound that ushered in a photographic revolution has taken to the skies to try to control the weather
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Research
Early colour photos reveal photographer's chemical craft
High power analysis unmasks chemicals used to create 19th century images
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Opinion
A negative outlook
Could the Shroud of Turin’s mysterious negative imprints have a chemical cause?
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Feature
The enduring image
In the commercial battle between digital and analogue photography, physics eventually prevailed. Here, Mike Ware reveals how chemistry shaped the history of photographic images
