See inside to edit the lengths, starting angles and speeds of each 'vector' as 3Blue1Brown likes to call them. Go to the List of circles list to edit. Format is XXXYYYL... i.e. 3 characters for speed, 3 characters for starting offset angle, and then the rest is length. For a speed of -1, just do 359, -2 = 358, so on Press space or green flag to reset the line drawing whenever it starts to lag
3Blue1Brown is a good YouTube channel. Search Fourier Series Save codes? I'll add those later. For now just import and export the list. Comment any nice sequences you find, or remix ============================== I do not add music, unless it is essential ==============================