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Robot Balances on a Single Spherical Wheel 211

dalangalma writes "Researchers at Carnegie Mellon University's Robotics Institute have developed a new kind of robot called the Ballbot that balances on a steel ball. Using a mechanism similar to a ball mouse, the Ballbot uses rollers to drive its single, spherical wheel and balance in place or glide around the room. The promise of such dynamically stable robots is that they can be much taller without having to have a wide base, making them much more suitable for working with humans. They are also much more agile, since they can be pushed out of the way easily without falling over. You can read the press release or check out the project's web page when it recovers from traffic."

It is easier to change the specification to fit the program than vice versa.