What are scientists up to these days?
After three years of research, Georg Steinhauser, a chemist, has discovered a type of body hair that traps stray pieces of lint and draws them into the navel.
Dr Steinhauser made his discovery after studying 503 pieces of fluff from his own belly button.
I suppose that as odd as this is, it still seems a little more purposeful than things like UC Berkeley's Starcraft class