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Hidden for 175 years: Photographer's mysterious "witch mirror" 3D self-portrait emerges
vendredi 21 mars 2025, 18:46 , par BoingBoing
In 1847, French photography pioneer Charles Nègre created a 3D self-portrait using a 'witch's mirror' — a clever piece of 19th-century surveillance technology. These convex mirrors, popular in homes and businesses since the 1500s, let owners monitor entire rooms from a single vantage point without turning their heads. — Read the rest
The post Hidden for 175 years: Photographer's mysterious "witch mirror" 3D self-portrait emerges appeared first on Boing Boing.
https://boingboing.net/2025/03/21/hidden-for-175-years-photographers-mysterious-witch-mirror-3d-self...
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mar. 6 mai - 07:45 CEST
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