Can you imagine being able to walk into a grocery store, grab what you want from the shelves, and simply walk out with the accumulated goods? Skip the checkout, no waiting in line, no payment? It seems as if we are describing a theft, but in fact it is the next step in the evolution of shopping, which is being introduced by the largest online retailer in the world, Amazon, with the Amazon Go store. The first stores without cash registers will open their doors in 2017.
