Originally Posted by sparklemotion
It's shocking to me too. I really can't believe no one caught it.
No one caught it because it is NOT a physical problem. It is a case of different PERCEPTIONS of the exact same physical screen. There is nothing mechanically wrong with the screen.
It is like the flying saucer problem we've had for ages. Some folks see them and even photograph them. Scientists and the military cannot detect them.
They are the result of mass illusions.
In the Sahara desert many folks see things and can even photograph them but many others cannot see them. That is the nature of an illusion. They are not in the mind of one individual like a hallucination. They can be viewed by large groups and can even be photographed.