Heavy Metal Triangle burr made by Wil Strijbos
19 January 2018This metal burr has three identical pieces interlocked to make a triangular shape. This new version puzzle was developed by Mr Gong and Wil Strijbos at…
This metal burr has three identical pieces interlocked to make a triangular shape. This new version puzzle was developed by Mr Gong and Wil Strijbos at…
A very hard sequential discovery puzzle that highlights precision engineering and design in aluminum. The goal is to take the EGG apart into two pieces. …
Like many other bolt puzzles the goal is to try to remove the washer. Unlike other bolt puzzles these designs by Wil Strijbos use two…
Wil started collecting puzzles in the early 1970’s and by 1980 he had designed his first puzzle and he has not stopped since. He is…
Buy the Limited Edition Stainless Steel copy on its own. Or choose the Brass version.…
This is a set of 3 different Secret Boxes with 3 different solutions. Solve each…
Discounted set of 3 different complex wooden pack in wooden box puzzles. The pieces interlock…