Optical Illusions

Many optical illusions, organised by category, including virtual objects, visual, shape and size distortion. Over 100 optical illusions to perplex your brain and beffudle your senses.

Fractal Images

A fractal is 'a rough or fragmented geometric shape that can be subdivided in to parts, each of which is a reduced-size copy of the whole'. The BrainBashers collection features some of the most beautiful fractals on the web today.

Stereograms

A stereogram is an optical illusion of depth created from a flat, two-dimensional image. A 3D image is 'hidden' inside a very colourful 2D image until you focus your eyes correctly.