Tag Archives: Walmart

Use App to Summon Your Shopping Cart at Walmart

Self-driving shopping carts may eventually show up at a Walmart near you. The U.S. Patent and Trademark Office recently granted Walmart a patent for shopping facility assistance systems, devices, and methods, according to CNN Money. The patent details how the facility assistance systems could be implemented. The shopping carts would work with detachable motors, which would be equipped with multiple sensors and

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