RFID (Radio Frequency Identification) is a technology used more and more these days. Before the pick-pockets needed to put their hands into your pocket to steal your wallet and obtain your credit cards or money, now all they have to do is just pass by you without even touching you. Just like every technology it has its downsides and after watching this documentary you are probably going to change your opinion about RFID. VIDEO->
If you want to see how RFID really works check out the next video.