People walk past an Amazon Go store in Seattle. Amazon Go shops are convenience stores that don't use cashiers or checkout lines, but use a tracking system that of sensors, algorithms, and cameras to determine what a customer has bought. Photo: AP
Amazon shortlists 20 cities for its new US$5b HQ after fierce competition
New York, Chicago, Miami and Toronto are among contenders vying for Amazon’s second corporate seat
People walk past an Amazon Go store in Seattle. Amazon Go shops are convenience stores that don't use cashiers or checkout lines, but use a tracking system that of sensors, algorithms, and cameras to determine what a customer has bought. Photo: AP