I'm sure everyone is just as curious as I am when it comes to our innards. It's easy to imagine people as useless pieces of flesh when they're pissing you off. So here's a website that's not only educational, but entertaining as well! You don't get the two together at ahl times so you can thank me later.
Well actually, they're videos. Heed the warnings, too, it's not gore or anything, but it may be sickening for some.