US military's 'Jetson' laser can ID your unique heartbeat hundreds of feet away
By Mindy Weisberger - Senior Writer 4 days ago
The U.S. military could soon spot you in a crowd — not by your face or your gait, but by your unique heartbeat rhythm. The Pentagon recently developed and tested a laser that can scan and distinguish the pitter-patter of your heart from up to 650 feet (200 meters) away.
Dubbed "Jetson," the name recalls the popular sci-fi cartoon family the Jetsons, who inhabited a world full of futuristic gadgets. But unlike the handy household devices from the show, the new laser system was built for combatting terrorism, and was created by the Pentagon at the request of the U.S. Special Forces, MIT Technology Review (MTR) reported.
https://www.livescience.com/heartbeat-laser-scan-pentagon.html
