Lost your keys? No problem

Lost your keys? No problem: A Vancouver, Canada, man has had radio frequency identification chips implanted in his hand.

Lost your keys? No problem: A Vancouver, Canada, man has had radio frequency identification chips implanted in his hand. Now, to open his front door or log on to his PC, he just waves his hand within three inches of an RFID reader on his PC or door lock. "If I'm in the alley naked, I want to still be able to get in," the man told Sky News.