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London Costcutter trials finger-vein readers for faster payments
The humble Costcutter supermarket at Brunel University in London has recently become home to a biometric payment system that allows customers to check out with a tap of their finger. The store's owner has begun trialling Sthaler's Fingopay system, which authenticates people by looking at the 3D pattern of veins beneath their fingertip -- one of the most unique identifiers around -- rather than their fingerprint.