The square in the middle appears to be curved but its perfectly straight.
Do you think this is a Young Couple or a Skull?
KST thinks this is a spiral. Do you agree?
Just by passing an object with see through lines over these drawings they come to life before your very eyes.
Check out this amazing artist create an impossible staircase using 3D chalk art.
Don't believe it? Try opening up the image in Paint or another image editor and put the 2 tiles side by side.
These are so simple but always so amazing to see.
Just try to focus the best you can on this animation.
Stare at the center long enough and the dots will disappear!
It would appear the eggs are moving but they really arn't!