There’s no getting around it. You’ve got no privacy anymore and the government knows everything about you. For proof, you need look no further than the Pentagon. They’ve got a laser that can ID people from 600 feet by their “cardiac signature.”That’s right, your heartbeat is as individual as your fingerprints, apparently. Dubbed “Jetson,” this device can detect right through shirts and jackets…but not heavy winter coats, however…and it’s 95% accurate.