Pretty sure it was mentioned somewhere that they use NFC tags when you take items off the shelf & bluetooth beacons to determine where you are using your phone. It’s probably using image recognition only at a coarse level to determine that you’re a person.

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SWE @ Nuro | Formerly Facebook/Google | Yale ’18 | alanliu.dev

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Alan Liu

Alan Liu

SWE @ Nuro | Formerly Facebook/Google | Yale ’18 | alanliu.dev

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