Creative Crafthouse Stomachion Archimedes Puzzle Wood Acrylic NEW Sealed

New in original shrink wrap. Never opened or used. Creative Crafthouse Stomachion, a fascinating geometric puzzle attributed to Archimedes (287–212 BC) and described as “the oldest known puzzle.” The challenge uses 14 precision-cut geometric pieces that can be arranged to form a square—with an incredible 536 different solutions. Beyond the square, the pieces can also be rearranged into countless other shapes, making this an engaging combination of mathematics, geometry, logic and hands-on problem solving. Presented in an attractive wooden frame with colorful acrylic puzzle pieces and made in the USA by Creative Crafthouse. A great choice for puzzle collectors, math enthusiasts, educators, STEM-minded kids and adults, or anyone who enjoys challenging brain teasers. Details: Creative Crafthouse Stomachion puzzle; 14-piece geometric dissection puzzle; 536 ways to make the square; attributed to Archimedes; solid wood frame with colorful acrylic pieces; approximately 7.5 square; Made in USA. Condition: NEW and still sealed in the original shrink wrap. The puzzle has never been opened or used. Please review photos for the condition of the exterior packaging. Creative Crafthouse, Stomachion puzzle, Archimedes puzzle, Archimedes Stomachion, oldest known puzzle, geometric puzzle, geometry puzzle, mathematical puzzle, math puzzle, STEM toy, STEM puzzle, educational puzzle, brain teaser, logic puzzle, dissection puzzle, tangram puzzle, tangram style, 14 piece puzzle, 536 solutions