The microchip implants that let you pay with your hand

Patrick Paumen causes a stir whenever he pays for something in a shop or restaurant. This is because the 37-year-old doesn't need to use a bank card or his mobile phone to pay. Instead, he simply places his left hand near the contactless card reader, and the payment goes through. "The reactions I get from cashiers are priceless!" says Mr Paumen, a security guard from the Netherlands.
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