Algodoo

This has NOTHING to do with the original RAunit, made by RaRaMalum.

It can be used in two ways: as a stabilizer which lets the attached object to resist its position in big impacts effectively, but lets it to spin slowly. The second way is to remove one of the hinge arrays on the sides. this way it works as a spin thruster, but loses the stabilization effect. Use both for best results.
to move the RA2Unit while in thruster mode, use the left and right arrow keys.
For the interested in editing/Reverse-Enginnering(tongue), the hinge with mobility is the center one.

The correct way of attaching it is to fixate the red box to the object to be stabilized/rotated. For rotating, the more offset to the gravitational centre the better.Hovewer you may use two hinges too.
A good idea is to remove the center hinge controls if you dont need em.

If you use it in your designs, please give me credit.