Highway Loop Credit: Ogilvy & Mather What am I looking at? This highway loop is just a billboard of the Hot Wheels campaign called “Curl”, created by Ogilvy & Mather in Bogotá, Colombia in 2011. More optical illusions:Garnier for all hair typesBig DaddyBird in the SkyThe Pensive Olive TreeFloating Black CatUp or Down?Tsunami in OhioBending the Walls