Philosophical...

[Inseriousity.]

You see the tablecloth which rationally must be in the "density and shape" it assumes only if the table remains there. If the table was no longer existant because it was no longer visible then the tablecloth would have a different density and shape.

[Teabags]

Blind people percieve the world entirely differently to people with sight.

nonetheless, it's a world that still exists.

[GommeInc]

I believe in the physics approach and believe that the table cloth is taking up the space above and around the table, with the table existing underneath. I believe when a person is no longer in view that they exist in space, but not in my perceivable vision. These sorts of philosophical questions make me think what a heavy drug taker may think in cartoons and dodgy films. Deep man, deep.

[FlyingJesus]

"Seeing is believing"

Belief isn't the same thing as truth though. R Kelly believes he can fly