A delightful and surprising challenge for the intermediate to advanced puzzler.
This burr puzzle would be difficult enough without the stubborn hippo hiding inside and block...
This stunning burr made from Zebrano and Wenge is another design by Alfons Eyckmans.
The Gen in Black puzzle was inspired by top-secret devices featured in the famous sci-fi movi...
The insanely fine level of craftsmanship required to cut, sand, and assemble these interlocki...
This hearty wooden knot is the grandfather of all interlocking mechanical puzzles.