A Balancing, Walking Cube Named Cubli

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Meet Cubli! Cubli is a 15 x 15 x 15cm robotic cube that can roll around and balance on its corners using a series of gyroscopes.

The project has been going strong since February 2011 at the Institute for Dynamic Systems and Control in Zurich, where it is starting to get quite impressive. We first shared Cubli earlier this year, when it was just a wee 2-dimensional and corded 3-dimensional prototype.

Since then, it has become a fully enclosed wireless cube capable of jumping up on its end, balancing, and controlled falling — it can walk and roll! To do this, it has three large reaction wheels on each axis which can impart their angular velocity on the entire cube when the braked, allowing it to move in any direction.

According to the video after the break, the team is just building the cube “because they can”, however other researchers are interested in the technologies applications in self-assembling robots, and even planetary exploration.

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