With Home Carpeting Conquered, Robots Eye the OfficeJack Loftus1/16/11 10:00pm80EditPromoteGo to permalinkThe Roomba has conquered the home. No more vacuuming! Now robots must tackle mail delivery and coffee-making tasks in the office. Enter the coldly-named humanoid bot HRP-4. It doesn't surf the net. It doesn't gossip. It simply serves.