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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
An encryption worksheet is also included which can be very helpful as you learn the code
making it a functional puzzle and decorative art
Personalize this puzzle with a name
Difficulty Level
Great for puzzle lovers who enjoy handcrafted wooden challenges
The Double Revolving Century Wood Puzzle | 2 Wooden Puzzles in One diy birthday An encryption worksheet is alsoThe Holiday Christmas gift for the smartest person you know. Perfect gift for engineers, parents, mom, dad, coworkers, and grandparents who LOVE a serious challenge. Another of our unique designs and this one has 2 puzzles in 1. The object of both puzzles is to turn the 6 hardwood wheels such that all columns add to 100 at the same time. There is a SUPER difficult side with 12 columns of numbers. There are over 248,000 possible permutations with 1
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