Optical Illusion: Spot number of people to test your IQ level

How many people did you see in this picture? Today's optical illusion is a pencil drawing of a busy picture in which you have to spot the number of people and, on this basis, reveal how intelligent you are or your IQ level. Take a look at the picture and spot the number of people.

How many people did you see in this picture? Today's optical illusion will make you baffled as you have to spot the number of people in a busy picture. How many people you will spot will test your IQ level, your state of mind, or how intelligent you are.

Optical illusions are visual illusions. Is it our eyes themselves that are fooling us, or the way our eyes are perceiving reality? According to scientists, the primary cause of illusions is that our eyes see objects that our brain then organizes. They explain that illusions occur when this natural, unconscious process of organisation by our brain conflicts with our reasoning when we consciously look at and take in the image.