Download of burrtools-0.6.3.tar.gz (burrtools-0.6.3.tar.gz ( external link: SF.net): 1,895,328 bytes) will begin shortly. If not so, click link on the left.
A library and attached graphical and console based application to solve and design interlocking burr-type puzzles based on cubes, spheres, triangles and other units.
