a=a+1, computers know reality can be bent

[bongodriver]

For your information raaaid there 'is' a fluid (sort of) that is purported to be 'human density' it is called ballistics jelly, they use it to test ballistics of firearms......i.e. they shoot it and see what a mess it makes, good luck breathing that mate.

in a nutshell....what Stern said.....it just doesn't need proof, it is that obvious.

By the way do you wan't me to explain the trick where it looks like the tip of the thumb is being pulled off? I have a feeling it still is the kind of thing that bemuses you.