This model was designed by a 6th grade student of Greater Gallatin United Way kidsLINK where we teach 3D modeling and 3D printing class. Our students design their model using Blender. Middle school students made both printable and animated versions.
This model we printed using white 1.75mm PLA filament on Makerbot Replicator 2.. It has two parts so a head can turn around a body.