Not [Steve Moseley], he turned his kids’ hovel into a sculpture by wrapping a marble run around the entire room. It’s big enough, with so many features that finding a banner image was a bit tough.

This creates a path through the maze. Scaling this path along the Z-axis, and then replacing the path with a marble track creates the run. It’s then a simple matter of adding a shaft to the loop ...

So another idea that we've had is the fact that you could have a huge marble run - like an entire wall of your den could be a marble run. How does that sound? OCEAN:Really amazing. TONY ...