Heads-up, Roomba -- your worst nightmare just waltzed into this space we like to call "reality," and it looks fully capable of giving your dirt sucking powers a run for their money. Neato Robotics, a Silicon Valley startup, has just come clean with its very first home service product: the VX-11 robotic vacuum cleaner. The device is the first to sport the company's own Room Positioning System, which utilizes an array of sensors to "intelligently map the entire floor space to choose the most effective path to clean the whole room, avoiding most obstacles other robots can only detec
