Illusions

This is one of those illusions that jus t seems to move, even though it is in fact completely still.

You should see a man's face and also a word... Hint: Try tilting your head to the right, the world begins with 'L' Do you see gray areas in between the squares? Now where did they come from? Do you see gray areas in between the squares? Now where did they come from? Is This Possible?? Are the purple lines straight or bent?

Is This Possible??