Fractals in Clojure: Buddhabrot Fractal
nakkaya.com
nakkaya.com
An interesting alternative I tried some years ago is to draw lines for each iteration instead, between where it started and where it ends, leading to the following result:
http://img40.imageshack.us/img40/583/pathsoftravel5.png
(I have some C code lying around if anyone's interested.)
To explain: "Butterbrot" is german for a slice of bread with butter.. spelling is nearly the same as "buddhabrot"