Walmart Working On New Shopping Carts That Could Spy On You

Walmart has reportedly applied for a patent for smart shopping carts that will be able to give the store feedback about your shopping habits.

The carts will be equipped with sensors that will be able to read your pulse, palm temperature, walking speed and the force you use while pushing the cart around.

The patent also revealed that the smart carts would include a pulse oximeter, to detect if a customer is about to pass out, as well as a weight-triggered push feature that will make the cart easier to move when it gets too heavy.

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