I was watching this video ... And basically the video show how adding in middle angle polarized filters it makes more light to pass. Then comments about quantics and blah blah blah. Why cientifics thinks lot weird and how was discard the following line of a more natural thinking: My thinking: "Why?, why to scratch the head thinking weird anti-natural like this, "erroneous" thinking. Why they didn't simply think that passing light by a filter it can shift the polarization angle of the light itself, so, inserting a middle filter it shift a bit the light polarization angle, which result in more light be able to pass the final filter. But If you set a 90º filter to the light that comes perfectly perpendicular, the light just crashes and can't pass. But if inserting more filters in middle angles, it is like guiding a car which driver are sleep, if the car found a dead end street or 90º instant turn, it will crash, but if the car gets a curve little a little the edge of the road will make the car to turn totally and pass it safe, when more in middle steps more safe. Why not? How this thinking was discarded? or not taken in account at all?"