Optical illusion - a visible impression of the object or phenomenon , non- reality, ie optical illusion . Translated from the Latin word "illusion " means " error , error." This suggests that the illusion has long been interpreted as a malfunction of some visual system. Study their causes many researchers .Some visual illusions have long had a scientific explanation , while others still remain a mystery.

Ship or an arch?
This illusion - a work of art. The picture painted by Rob Gonsalves - Canadian artist, representative of the genre of magical realism. Depending on where you look, you can see the long bridge or arch or sail the ship.
This illusion - a work of art. The picture painted by Rob Gonsalves - Canadian artist, representative of the genre of magical realism. Depending on where you look, you can see the long bridge or arch or sail the ship.