You May Have To Face Up To A New Way Of Paying For Goods And Services
Sara Stewart strolls into a small Mexican restaurant in Los Angeles and orders a torta, a type of sandwich. To pay she simply looks at her reflection in a small LCD screen attached to the cashier's counter. Then to add her preferred amount of tip she flashes a quick peace sign at the monitor. The entire process takes less than five seconds, and is entirely contactless. Moreover, Ms Stewart doesn't need to carry her mobile phone or bank card with her, or show any form of ident
