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Swedish students cook up a way to pay with your hands
Big companies have been trying to make in-store payments with mobile devices a thing for years, which makes Frederik Leifland's approach awfully refreshing by comparison. There's no smartphone, no NFC chip, no apps involved here -- all you need to pay for your Frosted Flakes and Nutella is the palm of your hand. You see, Leifland (of Sweden's Lund University) has cooked up a way to identify shoppers by the unique branching pattern of veins in their hands.
