This is not Rihanna’s concert, this is not Eminem’s concert either – Actually this is GRASS! Take a deeper look
A little description about illusions:
Within visual perception, an optical illusion (also called a visual illusion) is an illusion caused by the visual system and characterized by a visual percept that arguably appears to differ from reality. Illusions come in a wide variety; their categorization is difficult because the underlying cause is often not clear but a classification proposed by Richard Gregory is useful as an orientation.
According to that, there are three main classes: physical, physiological, and cognitive illusions, and in each class there are four kinds: Ambiguities, distortions, paradoxes, and fictions.
What did you see first in this illusion?
Well, if you first thought that this is a concert, then you are wrong, as you can see that this actually is a Grass.
