Amazon One lets you pay with your palm

Amazon One reader. | Amazon Amazon is unveiling its own palm recognition technology today that will be used initially to turn your hand into a personal credit card inside the company’s physical retail stores. Amazon One uses the palm of your hand to identify you, using a combination of surface-area details like lines and ridges, alongside vein patterns to create a “palm signature.”
At first, this palm signature will be used in Amazon’s own Go stores in Seattle, and the c