You probably don't know how many holes are in your body right now

Including eyes and barring cases of ambiguous genitalia, men have 8 and women have 9. Done and done, right? Not really. Arguably the most prominent holes in the human body — beyond the obvious ones — are those associated with hair follicles (these produce hair that extends out of the skin via a canal) and sweat glands… » 2/15/13 11:59am 2/15/13 11:59am