I was watching the news the other day and they were promoting biometric access to bank machines (eye scanning), you're bound to end up with cases like Demolition Man where Wesley Snipes gouges the guys eyeball out to gain access to the door. Have it implanted under your skin? they'll probably cut you open to remove it. I really don't understand the fuss around such things but I'm assuming the government loves the idea of having everyones biometric data on record and being able to track their movements possibility even in realtime.