Turtle-nullthing
From scripting
http://www.nullthing.com/wp-content/uploads/2008/01/3branch.zip
More information on recursion systems, read pages 68-84 in YSYT.
http://www.nullthing.com/wp-content/uploads/2008/01/3branch.zip
More information on recursion systems, read pages 68-84 in YSYT.