Home » BBC News - Technology » technology news » UK supermarkets try face-based ID and payment system UK supermarkets try face-based ID and payment system Unknown 9:15 AM BBC News - Technology technology news The biometric system will let people buy alcohol and knives without needing to involve shop staff. from BBC News - Technology http://ift.tt/2hqsUZd Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati