Amazon goes tap shopping

Amazon debuted its new Go store on Monday, and the design of the store hints at a future of shopping with no human interaction.The grocery store will allow shoppers to check in to the store with their phones, grab what they need, and simply walk out of the store.The shopper's Amazon account will be billed for the cost of the goods. Customers won't have to stand in line, and critically, they won't have to interact with a cashier.

Timmy, Timmy, you're missing the excitement!