Mind Warp - Giant Poster - 100cm x 140cm

This huge poster shows some interconnected circles that appear to move when you look at them. At the top it says Mind Warp. This poster measures approx. 39 x 55 An optical illusion is characterized by visually perceived images that, in common sense terms, are deceptive, misleading or somehow trick the eye. Physiological illusions, such as the afterimages following bright lights or adapting stimuli of excessively longer alternating patterns, are presumed to be the effects on the eyes or brain of excessive stimulation of a specific type - brightness, tilt, color, movement, and so on.