New ‘Stealth’ Sheet Cloaks People, Vehicles From Infrared Cameras

A group of researchers invented a stealthy sheet, which, when wrapped around an object or individual, can hide them completely from the prying eyes of modern-day drones. The unique invisibility cloak, developed by researchers at the University of Wisconsin-Madison, uses a material commonly used in solar cells — called black silicon — to absorb all the heat a tank or military vehicle can emit.

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