WASHINGTON — For the first time, researchers have used liquid crystals to create a flat magic window — a transparent device that produces a hidden image when light shines on it. The technology ...
NEW YORK CITY (PIX11) — A New York City holiday tradition came to life Thursday as Macy’s flagship store at Herald Square unveiled its world-famous holiday window displays, along with Santaland, ...
The ability to make both transparent and mirrored surfaces switch between their natural optical behavior and the display of some other form of image has been a fixture in fiction and a challenge in ...
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