These are four perfectly round, concentric circles. Wait no, they aren't. Oh yes, they are. No, they are not. Are they? No. Yes. Would you please stop moving right now? Stupid circles made of stupid squares. [Thanks Karl!]
These are four perfectly round, concentric circles. Wait no, they aren't. Oh yes, they are. No, they are not. Are they? No. Yes. Would you please stop moving right now? Stupid circles made of stupid squares. [Thanks Karl!]
DISCUSSION
My absolute favorite. A and B squares are EXACTLY the same color. Go ahead, go to Paint and check with the eye-drop. It's so bizarre.