Dodecagon Dilemma | Impossible Wooden Math Puzzle mma instead of an envelope

instead of an envelope

5 inch cube

75" We have recently made this puzzle even more attractive by toning some of the wood in the building

or holiday gift people hold onto

Dodecagon Dilemma | Impossible Wooden Math Puzzle mma instead of an envelopeDodecagon Dilemma is a handcrafted wooden math brain teaser by Creative Crafthouse. Twelve numbered wooden discs sit in a rectangular wooden base with a fitted cover. The mechanism is edge matching: the numbers on adjacent discs must align. There is one correct arrangement. Each disc is precision laser cut from contrasting hardwoods with engraved numbers around its edge. Ships unsolved with the printed solution included for emergencies. 12 numbered