LG tests its robotic vacuum cleaners at extreme heights
 

When LG wants to show off the spatial awareness of its robotic vacuum cleaners, it doesn't just set them off in a dummy living room. No, instead, the company has taken its latest Roboking to the roof of a skyscraper to prove that, when left to its ...

http://www.engadget.com/2014/02/04/l...=rss_truncated