Labyrinthian Cubiod

An intricate three dimensional array of cubes reminiscent of the labyrinths considered by Jorge Luis Borges.
Created by a 3D cellular automaton
Youtube video:
https://www.youtube.com/watch?v=wxwvMNF_m2k&index=1&list=PLCTMeyjMKRkrhMSOf0SD677liIG6aaZ_3
See
https://www.shapeways.com/shops/croco
The Universe of 3D Cellular Automata
https://www.youtube.com/watch?v=OxASD5xvgKI