Fun with magnets and geometry

Inspired by a fellow member at Freeside I recently purchased about a thousand gold-plated spherical 6mm N35 neodymium-iron-boron magnets from Edwin Science. These are strong enough that swallowing two of them would probably require surgery. But I am not dumb enough to eat them, being far more interested in building things out of them, and thus I give you some photos of the nifty things I did when I got them.