About this 3D model

After my printable Rubik's cubes, I'd been planning to design and print a snake cube - a puzzle which is basically a string of cubes that when solved form a bigger cube. Before I could design it though, epideath uploaded his own design to Thngiverse, saving me the trouble. But when I started printing it, due to the details in the design I couldn't print it well using my Cupcake CNC. So I designed my own anyways. More pictures and information here: http://myshumi.net/2011/10/31/snake-cube/