Lesson 2 - The Eye and How We See

Pre K - Grade 2
Optical Illusions

Optical Illusion

 

 Toggle open/close quiz question

Are the center circles the same size?
    a.yes
    b.no

  

 

cafe wall illusion

 Toggle open/close quiz question

Are the lines in the image the same height/width?
    a.yes
    b.no

 

Take a closer look at the
Cafe Wall Illusion

 

 

 

 

 

 

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