| moviePig wrote: Quote:My additional example, by itself, will likely prove nothing to you. Here's more: The crux of the matter is that red lines view as black through a blue filter. So, if the background is white, then they're accentuated -- as you correctly claim for a 3d image-pair printed on a white page. But if, instead, the background is black, then the red lines vanish -- which applies to a screen darkened for watching movies (3D or otherwise). I'll read and respond to this later in the autumn (which began an hour ago). Now my cats are expecting me, for bedtime. |