How optical illusion trick the mind

                                                   

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Also her some video

  

How optical illusion trick the mind

Optical illusions, whether used in a magic show or a neat illustration, can be mind blowing and it's surprising how little we can do to see through them. Her's how these illusions  work and why we're so affected by them.

Most optical illusion take advantage of how our eyes and brain process visual information to trick us into seeing , or not seeing, certain patterns or images. Many make  use of these  there easily-exploitable areas:

• Blind Spot: This is where your nerves and blood vessels connect to your eye, so you don't have cells there to process what you're seeing. You can't perceive anything  that is in his spot. Illusions take advantage of this by having you close an eye and look at an object, which make something else, located in your blind spot, disappear.
• Peripheral Vision: When you're focused on one point, your brain often fills in whats in your peripheral vision, which means details can be left out.

Mental Filtering: Your brain make assumptions based on memory, expectations and what you've learned. An example of this is when you read a sentence with  repeated  words or scrambled words without losing comprehension.