Summary

OpenSCAD version of the bolt maze

Instructions

Modify the maze array in the .scad and generate a new bolt maze on the fly!

This version includes a captive nut and does not require exterior support from the slicer, unlike the first version which did. Also, the first version had a SCAD problem that made the bolt surface very rough (almost jittery) after slicing... this version has a fix to make the surface smooth.

For fun, here's a link to Wikipedia's random maze generator page, with Python example (see file random_maze.py)
http://en.wikipedia.org/wiki/Maze_generation_algorithm#Python_code_example

Parametric Bolt Maze