http://www.ponoko.com/design-your-own/products/-supermini-foldable-ukulele-kit-6556
Brian Chan's design on bamboo, extending folding to an entirely new realm. Parts are laser-cut on ponoko's 2d/3d personal factory, you design, upload, have it made, and in a few days the part appears on your doorstep. There is a bigger (more complex) design for another uke, but this is perfect.
See it in action here:
