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Coin PuzzlesCoin puzzles can be challenging and fun, so we offer several puzzles to try, including coin swapping, shape creation and geometric shapes using coins.More... Other featured articlesHistory of Spirograph Puzzle GamesSpirograph games are a mathematical marvel invented back in the 1960s and made into a very popular toy using plastic gears to make endless colorful designs. Pattern Blocks Colorful Geometry Pattern blocks are made up of a few simple colorful shapes, but can quickly and easily create some of the most amazing intricate designs ever known. The Art of Packing Math Puzzles Packing puzzles have been around for centuries and come in every shape and size imaginable including cubes, spheres, squares and stars. |
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