It’s July 10, 2031, a typically hot day in Chattanooga, Tennessee. Inside an air-conditioned warehouse, an employee clocks out for lunch using an iPhone app, then leaves the comfortable warehouse floor in shoes custom-made for warehouse work. The worker mulls a stroll along a shaded path adjacent to the facility. However, the cafeteria beckons with an array of high-quality cuisine paid for by the employer. After lunch, the worker may catch a short snooze in the well-appointed break room, or get...