Too many legs Credit: Beccalynne What am I looking at? The man in the yellow shirt has way too many legs to climb this ladder. But it is just a beautiful illusion, where a rock in the water looks like an extra leg. More optical illusions:Eye of a treeBroken ChairFlying DutchmanFlying Cargo ShipA Little ArmyTwo giantsBlack holeA Festival for Ants