https://www.businessinsider.com/how-whole-foods-palm-hand-scanners-checkout-work-amazon-one-2023-10
Amazon_One is certainly a very convenient pay method, but at what cost?
https://www.aboutamazon.com/news/retail/generative-ai-trains-amazon-one-palm-scanning-technology
https://www.investopedia.com/amazon-launches-palm-scanning-payments-at-all-whole-foods-7563543
https://mashable.com/article/amazon-one-palm-scan-biometric-data-privacy-concerns
https://www.cnbc.com/2023/08/26/amazon-biometric-payments-privacy-concerns.html