cdn1.sbnation.com/imported_assets/895626/4731866441_f37348315f.jpg THIS IS a bad example of it. This one is very bad. Its very hard to pick it up on the camera I think, all it is, is the organic material in the pixels depleting, after showing the same things in the same area. This is why computers have screensaver. Well older monitors anyways. To stop burn in.