Amazon announced a new payment system for real-world shops. Its new Amazon One allows users to make payments via simple wave of a hand. Palm scanner technology has been long awaited and however, with amazon finally implementing it for digital payments, the technology will get a significant boost. While many companies have tried and tested the technology but only Amazon has been successful in their operations. Amazon successfully integrating the tech means the palm scanning technology will have a strong presence in the retail market. Amazon One scanner registers an image of the person’s palm, allowing them to pay by hovering their hand mid-air for about a second or two.