The Pentagon has a device that can identify people without seeing their face

Mark Frauenfelder 10:01 am Thu Jun 27, 2019

If you think your V is for Vendetta mask will hide your identity, think again. The Pentagon has a laser device that "can pick up on a unique cardiac signature from 200 meters away, even through clothes," reports MIT Technology Review.

A new device, developed for the Pentagon after US Special Forces requested it, can identify people without seeing their face: instead it detects their unique cardiac signature with an infrared laser. While it works at 200 meters (219 yards), longer distances could be possible with a better laser. “I don’t want to say you could do it from space,” says Steward Remaly, of the Pentagon’s Combatting Terrorism Technical Support Office, “but longer ranges should be possible.”

Image: Shutterstock/Tinxi

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