http://news.bbc.co.uk/1/hi/technology/6070576.stm
Dominic Bailey
"Some systems can pick out and identify faces from a crowdKeys, cards, passports and PINs could soon be a thing of the past as biometric technology makes our bodies the only passwords we need. Biometric systems - which identify a person by their unique physical or behavioural features - are rapidly being designed and applied to many aspects of our everyday lives."
