An open cluster of 200 objects of various masses, from the perspective of one of the objects in the cluster.

This is a globular cluster of 200 stars, with the stars drawn much larger than they really ought to be. I put it together to entertain my baby, who is really into balls right now. The floating point number at the top is the fractional energy change. A more informative representation of this globular cluster is here.

A solar system simulator
Applet description
Boy Scout Skits
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