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You've heard of opening your phone with your fingerprint or scanning your face to get on a plane. But what if you could pay for your groceries with your hand? Here's how it works.
Learn more about your ad choices. Visit megaphone.fm/adchoices
Learn more about your ad choices. Visit megaphone.fm/adchoices
By Kim KomandoYou've heard of opening your phone with your fingerprint or scanning your face to get on a plane. But what if you could pay for your groceries with your hand? Here's how it works.
Learn more about your ad choices. Visit megaphone.fm/adchoices
Learn more about your ad choices. Visit megaphone.fm/adchoices