CRT monitors were highly susceptible to burn-ins as well. As a result, screensavers were used, since they produce animations and moving images, to ensure that no single part of the screen stays ...

Screen savers can be password enabled ... it would actually take many hours to burn an image onto a late model CRT. In addition, LCD flat panel monitors do not use phosphors and are not subject ...

The phosphor on the screen had a tendency to “burn in” if you showed the same ... video is the part where they tear apart an actual CRT, something you don’t see very often.