Designed by Physics dude, a student took the plated version and assembled it in TinkerCAD. Meshmixer was used to split the parts and then she assembled it in 1 piece. We brought the resulting part into meshmixer again to add supports and set it to the size I allow kids to print at. After 2 fails we found that a foot was not touching. We used mesh mixer to expand the feet a bit, then used the Plane tool to slice the feet flat. Printing like a dream now. =)

All the real credit goes to Physics Dude though! Great design sir!