"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When 2D puzzles are no longer exciting, 3D brain teasers are the way. These handheld puzzles require ...

A geometry problem over a century old has just found its definitive answer. Mathematicians have confirmed that the solution proposed by Henry Dudeney in 1907 was indeed the most efficient possible.

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More than 50 activities connected to mathematical concepts—geometry, fractals, and tangrams, among others—are explored through 37 “labs” that feature step-by-step instructions and photographs. The ...

Exactly how many triangles can you count in this fun triangle puzzle?

Jeff Smith's Math Puzzle for February 13, 2026 - ‘Love may make the world go around, but oil lubricates the axle.’ The post Math Puzzle for February 13, 2026 appeared first on Alameda Post.

All the Latest Game Footage and Images from Triz: Sacred Geometry Puzzles Disentangle the color web of mysterious geometric interweaving and discover fascinating hypnotic shapes. Distract from reality ...

Looking for gift for a friend. She's got a bunch of nice wooden geometric puzzles that are both fun to play with and look neat on display. I'm looking to get something in that kind of vein, but my ...