Amazon to open full-size grocery store that lets shoppers walk out without having to see cashier

Amazon is set to open its first full-sized grocery store which will let shoppers walk out without having to pay a cashier. The 25,000-square-foot Amazon Fresh store, located in Bellevue, Washington, is set to open on June 17. It features an array of cameras and sensors that allows customers to skip the checkout line. The Just Walk Out technology uses computer vision, sensor fusion and deep learning to track items placed in a cart or basket, and then tallies up the bill to be paid with the person's Amazon account or designated payment card. The Bellevue location will be the first full-sized store to offer the technology, while also allowing traditional payment methods.