Amazon.com (NASDAQ: AMZN) did it again.
The e-commerce and tech giant stunned the business world with yet another unforeseen innovation. On Monday, the company unveiled a new grocery store without checkout counters or lines. Dubbed Amazon Go, the store has what Amazon calls “Just Walk Out” technology that scans products as customers take them off the shelves and then charges them shortly after they leave the store, sending a receipt to their phone.