@Read out loud the text inside the triangle below.
More than likely you said, "A bird in the Bush " and........ If this IS what YOU said, then you failed to see that the word THE is repeated twice! Sorry, look again.
Next let's play with some words. What do you see?
In black you can read the wordGOOD,in the white the word EVIL(inside each black latter is a white letter).
It's all every physiological too, because it visualize the concept that good can't exist without evil (or the absence of good is evil).
you may not see it at firts, but the white space read the word optical, the blue landscape reads the word illusion.
Can you see why this painting is called an optical illustration.
Last one...........
you probably read the word ME in brown, but........... when you look through ME you will see YOU!
Do you need to look again?