Ekobots - The sphere in cube.

The sphere in cube.
The impossible cube with a sphere inside.

Derivation of:
http://www.thingiverse.com/thing:708577
New stick and thicker border in cube.

You can help me to do more things like this.
Buy my designs at pinshape:http://pinshape.com/users/27920-jsirgado
The OpenSCAD file is there, you can change all.