Square-Hexagon Hinged Dissection

This is a keychain based on the Square-Hexagon hinged dissection shown here:
http://en.wikipedia.org/wiki/Hinged_dissection

The files provided are .scad files, which can be customized using Customizer and converted into .stl and .x3d files as needed. This Thing is unfinished - I attempted two different styles of hinges, but neither worked well for me. dissection.cone-hinges.scad is the latest stable version, but all three files are from May 2015 and I haven't revisited the project.

For anyone interested in improving this design, I recommend looking to the Hinged Triangle-Square and trying to adapt their hinges. The .scad files I've provided are source code, and can be easily edited (by changing addHinges() and myneighbors()) to swap out the hinges.

Good luck!