Robotics Blog » Science http://roboticsblog.org Robot and Electronics News Weblog Sun, 05 Dec 2010 20:10:35 +0000 http://backend.userland.com/rss092 en How To Move A Robot In Sand – Remember Rhex? http://roboticsblog.org/2009/robotics-videos/how-to-move-a-robot-in-sand/