http://roboticsblog.org Robot and Electronics News Weblog Sun, 05 Dec 2010 20:10:35 +0000 http://backend.userland.com/rss092 en http://roboticsblog.org/2009/fun/roombas-playing-pac-man/ http://roboticsblog.org/2009/robotics-videos/pac-man-roomba-has-448-leds/