I tried paying with my palm at Whole Foods using Amazon's futuristic scanners. It was scarily convenient.

• In July, Amazon announced all US Whole Foods stores would have palm payment tech by the end of 2023.
• The system, called Amazon One, links a user's payment information and account with their palm print.
• I decided to try it out, and while I was initially skeptical of scanning a body part, I can't deny it's convenient.

Over the summer, Amazon announced that it would be rolling out its palm-scanning payment technology to every one of its 500+ Whole Foods locations in the US by the end of the year.