von interesse? ... "Building two-wheeled balancing robots has become very popular the last few of years. A CMU press release reveals a new balancing robot that may render all those two-wheeled bots obsolete. Ballbot balances on a single round ball, much like an upside down trackball. The tall, 95 pound robot balances dynamically while moving omnidirectionally on most surfaces, including carpet. Ballbot was built by Ralph Hollis and funded by the National Science Foundation. Videos of the robot in action can be found on the Microdynamics Systems Lab website." _________________________________________________________________ Article: * http://robots.net/article/2001.html -- http://shifz.blogspot.com http://magnusthelife.blogspot.com