Superman is strong enough to squeeze coal into diamonds. Spider-Man can throw a handy web to swing from. The Invisible Woman has the power of... well, you know. These superpowers are just another day at work for some of nature's creatures. In another installment of his True Facts series, Ze Frank gives us the rundown on animals with the powers of transparency, constriction, and slime flinging. There are no spiders, because we know what they do. We even named a comic book superhero after them. There's a one-minute embedded ad at 3:45. Don't you just love it when a commercial is interrupted by another commercial?