Project Genius

Project Genius Grecian Computer Mechanical Math Puzzle, Wooden Brainteaser Gift For History Buffs And Smart Kids, Teens, And Adults - True Genius Series Inspired By The Ancient Antikythera Mechanism

Project Genius: Grecian Computer Mechanical Math Puzzle - Presenting The Grecian Computer, A Truly Diabolical Brainteaser That Demands Your Full Attention! Crafted From Quality Wood And Designed To Challenge Even The Sharpest Minds, This Puzzle Requires You To Spin Layered Gears Until Each Column Ad..

$20.30

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Project Genius Ghost Cube, Multicolor, Shape Puzzle, Shape 3X3, 3X,3 Speed Cube, Brain Teaser, Puzzle Cube, Gift For Children, Gift For Teen Boy, 3X3 Cube

The Goal Of This Puzzle Is Easy To Understand - Form It Into The Shape Of A Cube - But The Uniform Color Of The Panels Makes It Deceivingly Difficult To Solve. The Seemingly Arbitrary Directions In Which The Puzzle Turns Makes This A Challenge Even For Expert Twisty Puzzle Enthusiasts.FeaturesFamily..

$33.96

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Project Genius Chroma Cube Puzzle - 12 Colorful Wood Blocks

Unleash your brainpower with this award-winning brainteaser puzzle from Project Genius, designed for ages 8 and up. - **Engaging Challenges**: Featuring 25 puzzle cards that offer a variety of challenges from easy to hard, this single-player logic game enhances critical thinking and problem-solvin..

$26.63

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