Inspired by lemniscates and dividing cells. Also: https://scratch.mit.edu/projects/420087726/ All code by me (@kriblo). Most of the code was reused from other projects and thrown together for this, so it ain't pretty ;) For more lemniscates, see @leszpio's excellent project 8∞MATH∞ART∞8: https://scratch.mit.edu/projects/419289416/ And @eduardm's project How to draw an awareness ribbon: https://scratch.mit.edu/projects/210664276/