Levitated Daily Source
For some reason, Jared Tarbell’s work has stuck with me even thought I’ve never done any Flash programming or generative art. At Complexification, he has a beautiful collection of processing sketches. Even though they’re for an older version of processing, converting them to NodeBox
Looking at Tarbell’s open source Flash works some of those might also translate nicely as well.
Image cribbed from the substrate sketch on complexification.net