Gross. This gallery of images and video feature artwork made from sweat, urine, spit, frozen blood and... well, just about anything that comes out of or off of your body. From paintings to sculptures to uber-macabre book bindings, thre's a bit of weirdness here for every branch of creativity. If you think you can stomach it, view the gallery on Flavorwire. Link
Image: Marc Quinn
I don't think I'll ever hear that opera music again without picturing that now...ew.