Awesome

Symbolic Disarray

A sketch for recreating and plotting a blatant copy of Georg Nees's early work in computer generated art. It contains a "symbol" class that lets you define your own symbols instead of square boxes.

See the output here: http://www.tobiastoft.com/posts/an-intro-to-pen-plotters (scroll half way down the page)

Warning: The code is only sparsely commented. Shame on me.