Cleaning Robots Comparison

iClebo Arte, Neato XV-11, iRobot Roomba, Moneual MR7700
https://www.youtube.com/watch?v=smtfMXx2HB8

Robot Vacuum Review Reviews and Comparisons
http://robot-vacuum-review.toptenreviews.com/

Could a new generation of robot vacuums change cleaning?
http://www.bbc.co.uk/news/technology-26239738

Best robot vacuum cleaners to buy in 2014
http://www.t3.com/features/best-robot-vacuum-cleaners/vileda-cleaning-robot-jpg

Comparison of domestic robots
http://en.wikipedia.org/wiki/Comparison_of_domestic_robots