Satisfying cube

SummaryThank you, all of you who've made cube gears and posted pictures. Since tbuser made these lovely pin connectors, http://www.thingiverse.com/thing:10288, I figured it was high time to make a fully printable cube gear set. Now you needn't bother buying any more screws: this one snaps together.UPDATE: For anyone without access to a 3D printer, you can now buy these from caesia on her Etsy store: http://www.etsy.com/shop/PlasticFusionUPDATE: New version uses tbuser's new pin connectors V2: http://www.thingiverse.com/thing:10541, is much stronger, and prints right-side-up. This is practice for making a heart-gear version.This design also incorporates a couple of tricks that others may find useful. The center block has two very narrow slices through it, which cause interior walls to form, which help keep the tops of the holes from sagging during printing. Likewise, a cylinder is cut out of the interior of the gears, which serves two purposes. First, it makes a strong inter