Project Genius – El Castillo Pyramid Puzzle filterable-size-175-176 just enough stability in this

just enough stability in this disc to really let you “crank” it

This dreamy putty is full of lovable characters

Known to heighten intuition and ease stress

It features a wonderful woven canvas in a captivating medallion pattern

Content: 68% Cotton

Project Genius – El Castillo Pyramid Puzzle filterable-size-175-176 just enough stability in thisDive into the world of ancient symbols and mathematical intrigue with the El Castillo Pyramid Puzzle by Project Genius. This captivating brain teaser challenges players to decode the hidden symbols using the included legend, then strategically align the pyramids layers to achieve perfect symmetry. Each face of the pyramid must total 31 down the centre column and 30 down the side columns, requiring logic, strategy, and patience. Measuring 14. 2 x 15. 2