Self-Guided Bullets That Change Course Midair Are Now Terrifyingly Real

The military masterminds at DARPA have just changed everything you think you know about bullets. Meet the Extreme Accuracy Tasked Ordnance, or EXACTO, a .50 caliber bullet that maneuvers itself midair to stay locked on target. Here's footage of the first live test: it sure as hell looks like the technology works. » 7/12/14 10:00am 7/12/14 10:00am