Professor Merle White of the mathematics department, Professor Leslie Black of philosophy and Jean Brown, a young ...

An optical illusion shared on Facebook challenged viewers to count hidden faces in a black-and-white silhouette.

Optical illusions are a captivating form of brain teaser that challenge the way we perceive the world around us. These clever ...

Two happy Aquarians hold the water hose. The post Math Puzzle for April 25, 2025 appeared first on Alameda Post.

You may have seen the “no-lift pencil” puzzles online — challenges that ask you to draw a shape without lifting your pencil ...

In Blue Prince's Mt. Holly, the Billiard Room's dartboard puzzle presents an optional but rewarding challenge. Solving these math-based puzzles, which ...

There are eight theme entries today at 20A, 22A, 43A, 45A, 57A, 67A, 81A and 84A; there’s also a two-part revealer at 105A ...

April 23, 2025. More for You ...