Using lasers, researchers triggered optical illusion signals in mouse brains, uncovering how the brain fills in missing ...

Optical illusions come in all forms, from mind-bending physiological phenomena to confusing cognitive images, but one variety that doesn't get nearly enough love is the humble ambigram. While these ...

Viewers have been left stumped trying to determine how many shapes are in this photo. This optical illusion creates a series of triangles, squares and lines, but most viewers are shocked to learn that ...

Discover a tricky maths optical illusion! Spot the hidden (a-b)³ cube binomial formula among complex equations on a ...

Optical illusion pictures are mind-bending images that deceive the human visual system, specifically the eyes and the brain, by clever manipulation or placement of objects or colours. Optical ...