I did a quick project around this idea a while ago: http://oakmac.com/lisp-3d-1.gif http://oakmac.com/lisp-3d-1.gif http://oakmac.com/lisp-3d-2.gif http://oak

I did a quick project around this idea a while ago: http://oakmac.com/lisp-3d-1.gif http://oakmac.com/lisp-3d-1.gif http://oakmac.com/lisp-3d-2.gif http://oakmac.com/lisp-3d-2.gif