Being in zero gravity has to be a never ending amount of fun. Everything that you boringly do in your normal life, all the things you don’t bother to look twice at — they all become instantly more interesting because you have no idea what’s going to happen. Just check this spinning T-handle in zero gravity, it spins one way and then reverses and spins the other way and then just goes crazy.
Recently re-dug up by Digg, the video explains:
HD video of the installation handle on Space-DRUMS in free floating rotation showing a bi-stable state due to intermediate moments of inertia.