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Heavy Metal Triangle burr made by Wil Strijbos

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 Streetwise Puzzles Inc. This is a level 4.2 burr but quite different from Wil’s other

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Two new bolt puzzles from Wil Strijbos

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 different mechanism not used in other trick opening bolt puzzles before. Nipple Bolt and Low

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And finally we’ve got just a few of these amazing EGG puzzles from Wil.

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;  some might say “break” the egg.  But to do it you don’t need to break

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Puzzle Designer Wil Strijbos

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 best known for his high quality, very difficult and unusual sequential discovery take-apart puzzles.  Those

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