A new (one more) mobile application using barcode and payment cards. Here is a description by pjentrepreneur :"You send money from your bank account to FaceCash and pay for items via FaceCash. To allow merchants to verify your identify, you upload your photo to your FaceCash account and it gets displayed when you pay.[...] For example, merchants typically pay 2.5 to 4 percent to a credit card network, while FaceCash charges 1.5 percent. [...] Merchants need a barcode scanner, an Internet connection and a computer with a screen that displays a browser"
http://www.pjentrepreneur.com/2010/02/02/facecash-simple-elegant-mobile-payment-application/