Its new Amazon One scanner registers an image of the user's palm, letting them pay by hovering their hand in mid-air "for about a second or so", it says. The product will be trialled at two of ...

though the report Saturday from The Wall Street Journal indicated that Amazon's intentions with the scanners go beyond their own marketplaces. Sources familiar with the project told The Wall ...

Amazon said the palm scanner has multiple security measures for protecting shoppers' identity and the information is stored separately from customers' other data. "The Amazon One device is ...