Initial Sketches My first plan was to make the pattern out of equilateral triangles, however it was too difficult to make the pattern loop properly. I then decided to change it into larger, unpredictable triangles.
Images: Pattern Sheet: Two Main Shots: Various Randomly generated versions:
Notes: I didn't make the skin wear more then partly through field tested as the scratching became to severe. I tried to make few points with lots of triangles to make rarer patterns.