The illusion makes clever use of colour theory, demonstrating how our brains perceive colours differently against certain ...

Optical illusions come in all forms, from the cognitive to the physiological, often boggling our brains beyond our ...

At an initial glance, there is a grid of the number 51. For a casual observer, the number 51 appears to occupy every nook and cranny of the grid. However, if you are attentive and approach the photo ...

Optical illusions to find hidden objects are excellent for your brain. These visual illusions offer a healthy mental workout, which helps to improve concentration, mental agility, problem-solving ...

At first glance, the picture shows thick green leaves, small flowers, and a brown wooden fence in the background. But hidden among all this greenery is a cat that’s almost impossible to notice right ...

An optical illusion is a visual phenomenon where our perception of thinking about an image differs from objective reality. This image is seen as a classic forest camouflage optical illusion. These ...

A challenging optical illusion tests eyesight and concentration by hiding a number within a dizzying pattern. The article offers tips like systematic scanning and softening focus to help spot the ...

The best optical illusions are often the simplest, making the most basic visuals mind-meltingly perplexing. While unassuming, ...

A Halloween-themed optical illusion is captivating Reddit users, challenging them to find a Jack-o'-lantern missing its nose among a multitude of similar pumpkins. This viral puzzle tests focus and ...

Lara Walsh is a Chicago-based writer and editor who covers all things fashion, celebrity, pop culture, travel, and food. When she’s not avidly planning her next trip, she’s writing posts for her ...

A temporary barrier in place for more than two years due to an "optical illusion" along a Belfast city centre footpath is to be removed. The fencing was erected at Castle Place over concerns that a ...

Research has linked the ability to visualize to a bewildering variety of human traits—how we experience trauma, hold grudges, ...