Katamari Playset

This is probably a thing that's best designed for a 3D printer, but I thought this seemed like a fun way to use up scraps of uncut stuff, and the perfect way to start to learn to use LibreCAD: http://librecad.org/cms/home.html (Which is excellent!)

Eventually I would plan to design a whole bunch of little silly things with holes for a magnet in them and roll them all up.

In the meantime, you'll find a Prince of All Cosmos, a Katamari, and two pentagons sized for pickup up as the first a