This robotic mop will clean your home, but not without plenty of help

Robotic vacuums are becoming increasingly powerful and intelligent, but they can only clean up dry dust and debris. For the assorted gunk and goobers that can coat hardwood and tile floors, you still need a liquid clean, and that often means using a mop. Over the last week I took the iRobot Braava, the water-spitting cousin of the Roomba, for a spin. It’s not nearly as capable as the robotic vacuums on the market, but it’s much cheaper than those offerings, and good enough to get the