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Based on the mathematical method developed by John Conway in 1973
a substantial desk-sized piece rather than a pocket puzzle
Unique Design: Each puzzle piece and educational board are meticulously crafted for a beautiful
interactive way
Monster T Wood Brain Teaser | 54-Piece Very Hard Puzzle marbles game Based on the mathematical methodMonster T Puzzle is a challenging wooden brain teaser featuring 54 T shaped pieces. Assemble them into a 6x6x6 cube, easier said than done! With over 20,000 possible solutions, even experienced puzzlers will find this engaging and rewarding. Includes five solutions to help you get started. Features & Details 54 precision cut T shaped wooden pieces Assembles into a 6x6x6 cube with over 20,000 solutions Includes five solution guides Fully assembled
