04-21-2021 Amazon is rolling out new technology allowing customers at some Whole Food stores to pay for their groceries by waving their palms across a scanner. The pay-by-palm service will launch first at a Whole Foods location in Seattle, near the company’s headquarters, Amazon announced Wednesday, according to the Associated Press. Amazon plans to roll out the technology, known as Amazon One, in eight stores in the Seattle area in the coming months. The service will allow customers to hold their hands above a scanner that will read their unique palm print and charge the credit or debit card linked to their hand.