Amazing fact:Optical Illusion

There are so much short stories regarding the contests😪😪. I won't make a long article as I am tired today😓😓. Let's see the amazing fact.

There are two blocks there. What are the colors of the two blocks? There are two shades of grey. One is deep grey and one is light grey. Isn't it? Now just cover the white part of the block with finger or pen etc. See any difference now??? Both of the color become deep grey and identical now. Isn't it??

This version of optical illusion tricks you see two different shades of grey even though they are same. As soon as you cover the white part with finger or pen, the horizon breaks and te illution is also broken.

Thanks for attention😀😀.

Eid mubarak guys.