Berro-Skull

My Berro-Skulll puzzle, which I made a prototype in stainless steel a while back is now available for sale. It is crafted by Eric Fuller and cost US$69 plus S&H.

https://cubicdissection.com/collections/all-puzzles/products/berro-skull-interlocking-puzzle

Berro-Skull photo from and courtesy of Eric Fuller

The write up about my steel prototype is found on the link below.

http://mechanical-puzzles.com/3d-puzzle-berroskull/