Talk:Monitor filter

Why no protection from viewing from above or below?
I've never understood why privacy filters don't also protect from viewing from above or below. When sitting in a room with a laptop, if someone stands behind you, a typical privacy screen has no effect. Thus, I've never understood why there seem to be no filters that have a grid of "blinds", rather than only vertical "blinds". If anyone knows why this is, it should be added to the article. -Ouizardus (talk) 20:35, 15 January 2013 (UTC)

Science Behind This
Where is the science behind this? "Anti-Radiation" models and so forth? Can anyone make this product line seem like it actually exists besides a name? Is it pseudoscience? Our eyes won't get any better until this is explained and therefore improved by better engineers. 97.43.196.76 (talk) 00:23, 20 October 2017 (UTC)