Mayan Calendar Round - Interactive Wooden Replica Sliding Brain Teaser Watch a short video of

Watch a short video of the puzzle

Basic Play: Player's toss a coin to decide who will play first

Solid wood

Ken Irvine wrote the program to develop the math layout on the blocks

Also available on a different listing is a larger size made from Sapelli wood and maple

Mayan Calendar Round - Interactive Wooden Replica Sliding Brain Teaser Watch a short video ofExplore the Mayan Calendar Round, a rotating wooden replica of the ancient Mayan timekeeping system. This interactive calendar features the Tzolk'in (260 day sacred cycle) and Haab' (365 day solar cycle), allowing you to track time like the Mayans. Key Features: Authentic Design: Historically accurate and interactive. Educational & Decorative: Ideal for history lovers, educators, and collectors. Premium Craftsmanship: Made from MDF wood with a cherry