The Pentagon has a laser that can identify people from a distance

The Pentagon has a laser that can identify people from a distance: Everyone’s heart is different. Like the iris or fingerprint, our unique cardiac signature can be used as a way to tell us apart. Crucially, it can be done from a distance by the heartbeat .Says David Hambling. The Jetson prototype can pick up on a unique cardiac signature from 200 meters away, even through clothes.

VARINDIA- INDIA'S FRONTLINE IT MAGAZINE

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