What is an optical illusion?

While many people compare optical illusions with Mirages, the fact is that this phenomenon is much wider in extent. In essence, the optical illusion is any case where the information collected by the human eye is translated in the brain in such a way that the visual illusions of some type results. Optical illusion can be used in a number of different applications such as games, psychological evaluation and therapy and art creation.

One of the generally accepted understanding of visual phenomena of optical illusion is that the brain will try to process visual data by connecting it to the world's worldview. This means that the collected life experience of the individual will affect how the brain interprets the visual entry that is accepted. An example of this understanding is related to Inkblots that are sometimes used in counseling and therapy. When requesting a patient to identify the shapes he sees in tink blot, the brain calls on past experience and knowledge to define visual information obtained as an object known and therefore rOzznoznable.

Visual illusions are also often included in games that are widely distributed. Many people have been invited to stare at what appears to be mixing colors or random arrangement of dots on a contrasting color background, then either turning away or blinking. A picture often appears in front of the eyes. As with Inkblots, the result of this activity is an optical illusion that is created by drawing an individual's life experience.

Even art can be subject to limited type of optical illusion. Depending on the background of the viewer, it may seem that the image or sculpture accepts elements that other people easily identify. However, it is not uncommon for Bjakmile to be warned, acknowledged others, and thus adapted to the life experience stored in the brain.

Optical illusion may not have any real existence in the form of an object that can be touched. Mirage is an excellent example of thisabout the type of illusion. The combination of the individual, along with any formation that the brain can interpret as the physical manifestation of this desire, will lead to visual illusion. However, Mirage generally disappears from the field of vision when the individual attempts to physically involve the perceived image.