Every morning, I wake up, go into the shower and find that I have a piece of lint in my belly button. Now I've looked at this link which does a good job at explaining this phenomena:
What I am confused about is how static electricity seems to suck the lint in the belly button (with the specific hair follicles in the aforementioned article). I have hair on my chest and my stomach. Why does the static electricity seem to suck the lint in TOWARDS the belly button only?? Is my belly button some sort of black hole that all the hairs point to it (and thus send lint to it)? The article talks about how the hairs push the lint towards the belly button, but that is the question then: Why to the belly button?