About this 3D model
Made this for whoever doesn't want to print the center and bottom of Emmett's 2-3 geared heart or whoever can't remove them from the plate themselves. For further instructions, follow gzumwalt's instructions here:http://www.thingiverse.com/thing:253934/#instructions This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/3Ig0sBrQ3ua