[tangerine]

What machine scans and matches faces and fingerprints? Didn't they try face scanners at airports and the idea bombed? I also doubt that the fingerprints of a day laborer match one day to the next - anyone who has worked with their hands knows what this does to the fingertips. What machine is going to take this into account?

[B4Ranch]

An eye scanner will do it in 15 seconds.