The image presents a grid of black dots that initially appears simple. However, prolonged staring reveals an illusion where ...

2022 is a good year for puzzles, and if you’re getting tired of Wordle, you might be after a new challenge. This color puzzle from [Sebastian Coddington] could be just what you’re looki… ...

Researchers at MIT have shown that they can use rubber stamps to deposit quantum dots–tiny light-emitting crystals–on a surface. The technique lets them put rows of different-colored dots next ...

News; Weird News; Brainteasers; Frustrating circle and dot riddle seems impossible but there's a simple solution A so-called 'child-friendly' brainteaser has left Brits scratching their heads.