Can anyone knows what is Optical Illusion, Optical illusions demonstrate  human faculties are unsteady, that what you see does not dependably  relate to actuality. Individuals have a tendency to consider optical  illusions as traps in books, yet they really impact about all aspects of  advanced life as the eye's ability to be controlled is the thing that  makes all print and visual media conceivable. Studying a few truths  about optical illusions is to study key data for comprehension the data  age.
See an Prime Example of these

Follow the 3 Steps Below:
1. Look after the movement of the pivoting pink spot with your eyes. You will see stand out color - Pink.
2. Now Stare at the dark "+" in the middle, and the moving dot turns to green.
3. Now keep Looking at the "+", and after Some time, all the pink dots will Disappear, and all you see is a Rotating Green Dot
See an Prime Example of these

Follow the 3 Steps Below:
1. Look after the movement of the pivoting pink spot with your eyes. You will see stand out color - Pink.
2. Now Stare at the dark "+" in the middle, and the moving dot turns to green.
3. Now keep Looking at the "+", and after Some time, all the pink dots will Disappear, and all you see is a Rotating Green Dot