Meet the cheap facial-recognition system that will identify you everywhere you go

You are being watched — especially when you go to the airport. But now you might be recognized, too. A company called Flight Display Systems has been demonstrating a $9,275 facial recognition device (pictured here) that can be installed inside airplane doors to check the identity of every person entering the plane,… »12/25/12 4:00pm12/25/12 4:00pm