“He turned them into real-life versions of an M. C. Escher drawing, automating them to the rafters, with blinking lights on aisles and shelves to guide human workers to the right products, and conveyor belts that ran into and out of massive machines, called Crisplants, that took products from the conveyors and scanned and sorted them into customer orders to be packaged and shipped. These facilities, Wright decreed, would be called not warehouses but distribution centers, as they were in Walmart’s internal lexicon.”