Deadly stairs Credit: defCONCEPT What am I looking at? These deadly stairs look wrong for a second, until you blink. If you can see it only in one way, just scroll up and down and you will see the other way appear. More optical illusions:What Big Teeth you HaveA Lego bedLegs upCanoe in the WinterDude, where is my car?Model ship on polesDisappearing trailerSeparation
