Amazon doesn’t care if you accidentally shoplift from its cashier-less store

Amazon Go, the e-commerce giant’s new cashier-less grocery store in downtown Seattle, opened today to a mix of general curiosity and incredulity. How can a store function without cashiers? How do you pay, and how does the business know who’s buying what?Amazon has done a sound job of explaining many of the particulars of its new concept store, one the company hopes brings more online customers into contact with its increasingly important offline presence. There are cameras and senso