Amazon has a few brick-and-mortar stores called Amazon Go.
The stores track customers as they pick up groceries and put them in the cart, allowing them to skip checkout lines. And now, Amazon has unveiled a new palm scanner that lets customers pay for purchases with a swipe of their hand.
To be clear, this isn’t fingerprint technology.
Instead, this scanner reads the veins under your skin. It’s kind of like facial recognition, for the hand.
Souce: (The Takeout)