The Thingiverse Cube Gears Phenomenon
This video of Thingiverse user dougc314โฒs motorized cube gears caught my attention, this morning, on one of my co-workersโ blogs. Itโs a modification of user emmettโs much-copied screwless cube gears which replaces one of the corner gears with a motorized pedestal that constantly drives the geartrain, endlessly folding and unfolding the shape.