In China, you can pay for goods just by showing your face
Ben Cummings
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Face-detecting systems in China now authorize payments, provide access to facilities, and track down criminals. Will other countries follow? Availability: Now S hortly after walking through the door at , a Chinese startup valued at roughly a billion dollars, I see my face, unshaven and looking a bit jet-lagged, flash up on a large screen near the entrance.

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