Select or write your own javascript snippet that takes an integer and returns the string "L", "R", or "S" for "turn left", "turn right", or "stop" to build a regular 2D simplex chain. Play with ideas such as filling all space or matching a geometric shape. For more information, see the GitHub Readme; but to be really awesome join our free, online Mathathon.
If you develop a neat new generator, consider emailing it to us.