Introducing 14k Gold, read more on the blog.

Twopi Ball 4cm

Not For Sale
Very easy exploding ball
3 identical pieces
Coordinated motion
This puzzle is based on a cubic dissection I designed : Two Pi
Wooden versions provided by Bernhard Schweitzer and Eric Fuller


IN: 1.576 w x 1.576 d x 1.576 h
CM: 4.002 w x 7.66 d x 8.234 h