You can now use your phone to get started with Amazon's palm-reading tech

Amazon just launched an app that lets people sign up for its palm recognition service without having to head to an in-store kiosk. The Amazon One app uses a smartphone's camera to take a photo of a palm print to set up an account. Once signed up, you can pay for stuff by using just your hand, ending the tyranny of having to carry a smartphone, cash or a burdensome plastic card. The tech uses generative AI to analyze a palm's vein structure, turning the data into a "unique numerical, vector repre...