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Invented in 1936 by Piet Hein this classic brain teaser features 7 different Pieces which form a cube 240 ways
An artistic and very challenging puzzle
Caduceus Symbol
This lawyer puzzle has 17 precision cut laser and engraved hardwood pieces that must be inserted into the frame
Martin's Menace Small | Stewart Coffin #217 Wood Puzzle thank you doctor Invented in 1936 by PietMartin's Menace Small is a handcrafted 4 piece wooden brain teaser, Stewart Coffin Design #217. Originally called "Four Fit" until Martin Gardner, the Father of Recreational Math, spent a week trying to solve it and renamed it. He called it "the finest dissection puzzle of all time." The 1 4 inch thick pieces are precision laser cut and set unsolved into a floorboard base. Made in USA by Creative Crafthouse with Stewart Coffin's permission.
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