Optical illusions

Optical illusions David Macías Arias C.I. El Altillo School

Outline of project ,[object Object]

Information collected by the eye is processed in the brain to give a perception that is not consistent with the picture.,[object Object]

Physiological illusions: effects on the eyes and the brain of excessive stimulation (brightness, inclination, colour).

Cognitive illusions: eye and the brain make interferences in an unconscious way.

Physiological illusions ,[object Object]

The films, as the majority of illusions, are based on this kind of illusion. ,[object Object]

Cognitive illusions ,[object Object],[object Object]

This is a well-known example. ,[object Object]

A notable example is the famous illusion of Müller-Lyer. ,[object Object]

ThePenrosetriangleisonetypicalexample. Theelefantillusionisalsoknown,[object Object]

Also are known as hallucinations.,[object Object]

Also some contemporary artists: István Orosz, Rob Gonsalves and Akiyoshi Kitaoka.

Artists (cont.) ,[object Object]

The ability to perceive links between objects that are rational or apparently not connected. ,[object Object]

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