From time to time inventions stumble again and again, and their added value simply cannot be detected, that they are so beautiful that people want to have them immediately.
One of them is the “Susan” presented by the Media Lab. It is a ball that almost magically floating in space, but performs complex movements. Behind his sophisticated electromagnetic system, which is responsible for this effect.
Areas of application are models of planetary systems, as well as general input device probably the team could be introduced to the invention.