On: I designed a cube that balances itself on a corner

[andrewp123]

This is really cool. Would love to see a basic analysis of the physics - I know it's just basic angular momentum and torque. Are reaction wheels somehow intuitive and don't require you to think about these things?

[dutchkiwifruit → andrewp123]

Most of the dynamics and kinematics involved are thoroughly discussed in the research work that has been published by the authors of the original Cubli! For example: https://ethz.ch/content/dam/ethz/special-interest/mavt/dynam...