Inspired by an Ancient Light Trick, “Flat Magic Window” Technology Could Enable a New Type of 3D Display - SciTechDaily

Researchers Create Flat Magic Window With Liquid Crystals For the first time, scientists empolyed liquid crystals to construct a flat magic window — a transparent device that produces a hidden image when light shines on it. The technology represents a novel t…

ByOpticaMay 5, 2022 Researchers have used liquid crystals to create magic windows that produce a hidden image when light shines on them. Credit: Felix Hufnagel, University of Ottawa Researchers Cre… [+5447 chars]

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