Hyperboloid Burr - 6/7 Piece Brass Puzzle Design by Oskar Metal We reached out to our

We reached out to our puzzling mate Allard

but are otherwise identical

we knew exactly where this was going…

Crafted from the same stock as our Pygmy and Marmoset puzzles it seamlessly complements their design

Hyperboloid Burr - 6/7 Piece Brass Puzzle Design by Oskar Metal We reached out to ourThe Hyperboloid Burr is a six piece burr puzzle made from identical hyperboloid pieces. It was designed by Oskar van Deventer with the help of Naoaki Takashima. A wooden version was made as a limited (sold out) edition for Naoaki Takashima by the Kanagawa Toy Company in Odawara. While working on the wooden pieces, the manager of Kanagawa Toy found an unexpected 7 piece solution. A 3D printed version is also available. With Oskar's permission, we have