The Pentagon Can ID Your Heartbeat Using Laser Beams

The Pentagon has developed a new means of identifying people in conflict zones: laser beams. The Jetson prototype, developed for U.S. special forces, bounces a laser beam off a person to read their unique heartbeat signature, IDing them in seconds…

Source: https://www.popularmechanics.com/military/research/a28210348/pentagon-heartbeat-laser-beams/

https://conspiracydailyupdate.com/2019/06/30/the-pentagon-can-id-your-heartbeat-using-laser-beams/