At its new Stone Mountain, Georgia, facility, Roomba-like robots shuffle between stacks, another adds shipping labels while another arranges packages in palletsOne of the reasons Amazon is spending billions on robots? They don’t need bathroom breaks. Arriving a few minutes early to the public tour of Amazon’s hi-tech Stone Mountain, Georgia, warehouse, my request to visit the restroom was met with a resounding no from the security guard in the main lobby.Between the main doors and the entrance security gate, I paced and paced after being told I would have to wait for the tour guide to collect me and other guests for a tour of the 640,000-sq-ft, four-story warehouse. Continue reading...