we have these simulations:
starting from circles. This is the prettiest 'movie', also starring in our book in figures 3.48 ff and 3.54 ff.
starting from triangle pairs, all shown together
These are not included in our book Movements of Form (2024)
Find the code at: https://github.com/jhmowitz/zigzag/
Also have a look at the website in commemoration of Joachim.