A look at Amazon One palm scanning tech, being used for payments, age verification, and more at US retailers, stadiums, and other venues, amid privacy concerns (Christopher Mims/Wall Street Journal)

Christopher Mims / Wall Street Journal:
A look at Amazon One palm scanning tech, being used for payments, age verification, and more at US retailers, stadiums, and other venues, amid privacy concerns  —  It's also a potentially massive play to make Amazon the central ID system for your whole life—from banking and loyalty programs to tickets …