[BypeVupyide]

http://www.aolnews.com/2011/04/13/br...-of-world-cup/

"Imagine if police could stand back from a raucous crowd and scan the pack for criminals, without ever having to question a suspect or put their troops in harm's way.

That's exactly what Brazilian police are hoping to do with new eyeglasses equipped with stealthy crime-fighting properties. Dubbed "RoboCop" glasses after the 1987 action film, the glasses are fitted with a tiny camera that scans up to 400 faces per second. It cross-checks those images against a database of criminals and terrorists, and flashes a small red light inside the glasses if a match comes up. Then the officer knows whom to home in on and whom to leave alone"