The optical illusion is also known as visual illusion and it can occur naturally or can be created by the humans. Optical illusions have been used by the famous artists since many years and in modern times; optical illusion is used for advertisement, increasing the acceptance of a product or a place. Big shopping malls and popular brands have been hiring artists to come out with many new ideas of optical illusions. When optical illusion happens, the viewers get the image of the object in such a way that it does not match with the actual object. The optical illusions are of three different types-literal, physiological and cognitive. The optical illusions have become an effective tool to treat children with who lack concentration and cannot do well in studies and other fields. The moving optical illusions like the ones where the image seems to be moving though it is static is a very interesting illusion for the kids and they love watching it. There are optical illusion images where the viewers have to find the number of animals or number of human faces hidden in the picture. This task requires enormous amount of concentration and thus if the kids look at it continuously for some time, they will be able to complete the accomplish assignment and their ability to think and focus will increase too. The kids optical illusions are not only enjoyable for them rather the adults enjoy looking at them too.
Where the trunk ends ? A beautiful optical illusion without cheating …
(Photo : Serge Bouvet, http://sergebouvet.com)
This picture was submitted by Bouvet.
Porcelain bowls by John Newdigate appear to expand
This picture was submitted by John Newdigate.