Modelled and rendered with Blender 2.44, simulated with Bullet.
4 patterns here of the slider motion to stand the pole. The first pattern is normal and more stable, but the second one is a bit unstable. In the third one, the slider also tries to get back the position to the center and fails in the last one.
Produced by Hans.P.G.
Homepage: http://hanspg.web.fc2.com/Pages/index.html
