Proof of Pythagorean Theorem Puzzle – Pythagorean Triangle



Donation: 35.00 USD – Click for details.
(Add the second item of the same, add 40% discount!)
Tablet of Shamash and Golden Spiral Puzzle – (NEW)
Donation: 35.00 USD – Click for more details of the puzzle.
(Add the second item of the same, add 40% discount!)
Fibonacci Spiral Puzzle – plain
Donation: 29.00 USD
(Add the second item of the same, add 40% discount!)
Hexagon Puzzle


Donation: 23.00 USD – Click for details
Tangram Puzzle



Donation: 20.00 USD – Click for details.
Cannonball Pyramid Puzzle



Donation: 23.00 USD – Click for details.
Tetris 3D Puzzle


Donation: 29.00 USD – Click for details.
3D Tic Tac Toe (XOX)


Donation: 23.00 USD – Click for details.
3D cube puzzle



Donation: 29.00 USD – Click for details
Mobius Strip
Donation: 16.81 USD – Click for details.
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Contact info@geometricmodels.org to order.




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