3. IMAX Screen Cleaner
Who cleans these vast, wide IMAX screens? Keep in mind, those screens are eight stories high and it can take over seven hours to do the job! It takes an expert who has to prove his or her professional skill at ensuring these enormously expensive object will be treated carefully and the job done to perfection. A very long pole with soft fiber attached (microweave or lamb’s wool) is used to sweep across the screen in even rows horizontally and vertically. No Windex, thank you.
