You may know it as a miracle powder or an ice cream flavor, but activated charcoal can do some pretty cool stuff. We're conducting a survey of our viewers! If you have time, please give us feedback: www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.watertechonline.com/the-basics-of-activated-carbon-adsorption/ www.britannica.com/technology/water-supply-system/Chlorination#ref1084834 www.ncbi.nlm.nih.gov/pubmed/3521259 www.ncbi.nlm.nih.gov/pubmed/3710499 www.tigg.com/what-is-activated-carbon.html www.drugs.com/monograph/charcoal-activated.html www.poison.org/articles/2015-mar/activated-charcoal www.britannica.com/science/van-der-Waals-forces www.nature.com/ajg/journal/v94/n1/full/ajg199931a.html