28 Weird Things You Didn’t Know About Your Body

By: Ami Angelowicz / December 30, 2011

I’m really just a science nerd at heart, so this chart of weird facts about the human body makes me very happy. It also makes me want to play Operation. I used to love that game! But I digress. Point being: I find it edifying to know, for instance, that I’m not just imagining it — my middle fingernail does grow faster than the rest and my feet can product a pint of sweat a day. (See full scale image here.)[MNN]