Human Iris News Today

Scan, maybe to a sister that died in boston a couple of years ago. when they say facial recognition was used, whats that mean? >> theres technology that can match your face, against a template of your face. im suspecting that if he was shot in the head, it will be very difficult. >> we didnt tape what you did before. do you want to demonstrate a little bit for people at home that might have missed the last tease, what you do to scan my eyes. when i look in there, theres two lights. one pops on t...