Frabjous Sculpture

"Frabjous" is a scupture originally created by Georg Hart. It's made of 30 identical S-shaped pieces.

Original by George W. Hart
http://www.georgehart.com/sculpture/frabjous.html
Remade by Evil Mad Scientist Laboratories
http://evilmadscientist.com/article.php/frabjous

There are already another two here on thingiverse:
http://www.thingiverse.com/thing:724 by vrogy
http://www.thingiverse.com/thing:5449 by virginia

My version is a bit different. It's designed to be cut from wood and