Lego-cubia?

I've done other postings about stuff built with Legos before, but this is something different. A guy in Belgium has managed to build a working Rubik's Cube entirely out of Legos. He even provides the CAD drawings for you to make your own! Since each face of his cube is built of even smaller components, will someone build a Rubik's Cube composed of individual Rubik's Cubes next?