A new trial in the U.K. lets people pay for items using the PayPal app, a mobile phone, and a photo to prove their identity.

A new trial in the U.K. lets people pay for items using the PayPal app, a mobile phone, and a photo to prove their identity. http://m.cnet.com/news/paypal-tests-mobile-payments-using-your-face-for-verification/57597555?ds=1