Biometrics is evolving at an astonishing rate. So much so that fingerprint scanners are becoming extremely mainstream. One of the newest uses of fingerprints scanners is on mobile phones. No gimmicks, no fake scan your fingerprint on the touchscreen, its an actual scanner on the phone. This technology is on the Motorola ATRIX 4G on AT&T. Check out this video for a demo of the scanner. Does this make any of you want to pick up an ATRIX? I know the phone's features are definitely tempting.