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It comes packed unsolved
A beautifully crafted puzzle with 19 pieces styled after various tools and symbols related to radiologists
white elephant gift
I recommend you watch the video at this link to make it clear
Martin's Menace Large | Stewart Coffin #217 Wood Puzzle math teacher gift It comes packed unsolvedMartin's Menace Large is a handcrafted 4 piece wooden brain teaser, Stewart Coffin Design #217, originally called "Four Fit." Martin Gardner, the Father of Recreational Math, spent a week trying to solve it and renamed it Martin's Menace after calling it "the finest dissection puzzle of all time." Fit four pieces into the frame. Few solve it without help. The pieces are precision laser cut from durable hardwoods. Handcrafted by Creative Crafthouse
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