South Korea's Auto-Turret Can Kill a Man in the Dead of Night From Three Clicks

The 2.5-mile wide demilitarized zone separating North and South Korea is the most heavily contested stretch of land on the planet. And if the massive contingent of troops, tanks, bunkers, and land mines weren't enough of a trespassing deterrent, this eagle-eyed auto-targeting gun turret should do the trick. »10/29/12 11:30am10/29/12 11:30am