How to use the vector modules?
1st line: A feedback loop.
2nd line: One grid of squares + one grid of circles = A pattern.
Rules:
- Every module is a closed form (a "thread" loop).
- Thus amount of path intersections increases always by two. (0, 2, 4, 6, 8, 10...)
- For individual forms every other intersection with other paths is under, every other over.