Cleaners have removed most of the paint on the Sydney Opera house. On Tuesday, anti-war protesters painted “No War” in large red letters on the side of the top peak of the opera house. “The cleaners, from graffiti removal company Techni-Clean, initially used five to six litres of a special white wax to cover the paint, stopping it from drying. Yesterday they blasted off the wax – and the pavement paint underneath – with high-pressure hot water hoses.”