It is called an optic illution .it is your brain who conditions it like you see it.
optical illutions
something you use to gather evidence that you cant see.
you cant see your sim there must be something wrong with you
www.clearchoicegraphics.com sells something called Scene Screne which lets you look out but no one can look in.
No you cant see it thats why its called CLEAR!
see
you cant see an atom!
you cant see them in till you stand on them
Opaque
why when you look at a wall you cant see yourself
get it checked by the vet- just to make sure. It could be minor, or something major that you cant see.