You may think that poop is just a gross and smelly byproduct, but turns out, it can actually save lives! If you're wondering what your poo can do for you, this video will blow your mind! Join Hank Green for some fun poo facts in this episode of SciShow! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Chris Peters, Matt Curls, Kevin Bealer, Jeffrey Mckishen, Jacob, Christopher R Boucher, Nazara, charles george, Christoph Schwanke, Ash, Silas Emrys, KatieMarie Magnone, Eric Jensen, Adam Brainard, Piya Shedden, Alex Hackman, James Knight, GrowingViolet, Sam Lutfi, Alisa Sherbow, Jason A Saslow, Dr. Melvin Sanicas ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com/ Instagram: http://instagram.com/thescishow ---------- Original Episodes: Camel Dung was The First Probiotic - https://www.youtube.com/watch?v=uDJho-H42oc The First Conservation Efforts Protected… Poop?! - https://www.youtube.com/watch?v=eIIsbSB5yzU Whale Poop Helps Cool Our Planet - https://www.youtube.com/watch?v=TcHuW4rCCNY Why Pandas LOVE Rolling in Horse Manure - https://www.youtube.com/watch?v=jntKiLabHMU Warding Off Murder Hornets with... Poop? - https://www.youtube.com/watch?v=tpvaGlQs8xk The Carnivorous Plants That Gave Up Meat for Poop - https://www.youtube.com/watch?v=heZUA5rQvBM This Beetle Crawls Through Frog Intestines to Survive Being Eaten - https://www.youtube.com/watch?v=5wFONnzehz4