Trippy Stairs Source/credit: Booooooom What am I looking at? This is an art installation by Derek Paul Boyle and features a mirror step on outdoor stairs. (It may be art, but can potentially cause many problems; slipping, tripping and upskirt voyeurism.) More optical illusions:Live WallpaperEyeglassesA Whale of a CloudThats the cat's pajamasCargo in the skyUp or Down?Bird StrikeDeformed Building
