Gravity Balls 3D This is a Jitter patch that explores physics a little bit. There are 5 colored balls that bounce around the screen, and exert a gravitational force on each other depending on the distance between them and their mass (which you can change).	Format : Patch Environment : max / nato freeware Max 4.x http://www.geocities.com/snottywong_1999/maxmsp/index.html