Still playing with this program. Creating a symmetrical setup of attractors gives some nice symmetrical patterns. Also played around with white on black. I'm going to rewrite this to easily be able to have attractors and repellers, be able to change the strength of attraction/repulsion for individual attractors/repellers (will be basically modeling electrostatic forces), be able to combine different sets of attractors/repellers without them interacting, and maybe give it some 3D functionality.
