The Pentagon Has Laser That Can Identify People from a Distance by Their Heartbeat
June 27th, 2019It could be handy for mounting on killer robots.
Via: MIT Technology Review:
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.
It’s that last point that has intrigued US Special Forces.
…
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.”
This is absolutely cheery. Can I hold my breath to thwart it? Yeah, I didn’t think so.