FL is cute. If you want to try it out this is a fun tool: http://www.dia.uniroma3.it/~paoluzzi/plasm/ http://www.dia.uniroma3.it/~paoluzzi/plasm/ It's a dial

FL is cute. If you want to try it out this is a fun tool: http://www.dia.uniroma3.it/~paoluzzi/plasm/ http://www.dia.uniroma3.it/~paoluzzi/plasm/ It's a dialect of FL with stuff tossed in for programmatically generating 3d models. I'm not aware of any other easily accessible working implementations of FL-alike languages.