This is a project I designed for a cad class several years ago. Finally gathered the funds to get it printed. The gears are placed on the faces of an octahedron and projected onto a sphere. I am also using little RC bearings in the gears for smoother operation. It's really cool to finally hold this. Right now it is not for sale. If someone is interested in buying this please email me. Enjoy the photos. I'll be uploading a youTube video soon.