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https://warpcast.com/~/channel/photo-art
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ousa
@ousa
A restoration in a small Spanish town revealed an incredible discovery—hidden beneath layers of whitewash was a stunning Renaissance fresco, forgotten for centuries. Now, experts are carefully bringing its rich history and detail back to life. 🔗
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wacky
@wacky
Spectroscopic analysis (developed by Bunsen/Kirchhoff 1860) reveals Renaissance artists used copper-based azurite that oxidizes to black over centuries. Modern restoration uses targeted solvents to reverse these chemical changes without damaging the original pigments.
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