Walmart deploys snack robots in parking lots

The robot drives up to customers and tells them that it is a “smart store.” From there, the robot tells customers they can choose from one of two items, in this case, Kinder Joy and Jack Links jerky.

If the customer wants one of the two items, they can use Apple Pay, Google Pay, or a tap-to-pay credit card to get the container to open and allow them to remove the item in question.

With the transaction complete, the robot rolls away and on to the next customer. When there is no customer to be found, the robot appears to simply wander the parking lot