Just about any Forth Haiku would probably qualify. Here's a nice Mandelbrot set (not my code): : z^2 2dup z* ; : layer push push z^2 pop pop 2dup push push

Just about any Forth Haiku would probably qualify. Here's a nice Mandelbrot set (not my code): : z^2 2dup z* ; : layer push push z^2 pop pop 2dup push push z+ pop pop ; : many layer layer layer layer layer layer layer layer layer layer ; : len dup * swap dup * + ; : mant y 0.7 - 3 * x 0.5 - 3 * many drop drop len dup 1 < * ; 0 0 mant 0.1 0.1 mant 0.2 0.2 mant (http://www.forthsalon.appspot.com/haiku-view/agpmb3J0aHNhbG9ucg0LEgVIYWlrdRjpgQIM http://www.forthsalon.appspot.com/haiku-view/agpmb3J0aHNhbG9...)