Antipuzzle

This is a modification of neoarchaics "NSphere" http://www.thingiverse.com/thing:81449

It consists of twelve pieces that have these carvings on their surface and can be connected to each other to form a sphere of the size of a tennis-ball. No matter how the sphere is assembeled the carvings on its surface will always line up and make a pattern of lines.
If you turn one piece or switch positions with another the pattern on the sphere will change but no matter what you do it will always make