Some people wrote me to ask where some of my processing sketches were gone. Well, they’re lying somewhere on my server with a webpage I don’t maintain anymore. When Processing Beta came out in 2005 (I think), Martin Antolini kindly adapted my sketches from Alpha to Beta version. I just packed all of them in an archive file >> here <<.
It features a first naive implementation of marching squares algorythm for drawing metaballs, a better one in 3D, a verlet engine (2D / 3D), some animated splines, arcball, and some other stuff.