Emma Dauster: Writer Rachel Garner: Fact Checker Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer, Host For More on Poison Ivy: www.youtube.com/watch?v=zKEAyXRKa0A Sources: escholarship.org/uc/item/5x9873jk onlinelibrary.wiley.com/doi/10.1111/j.0105-1873.2005.00454.x Image Sources: www.gettyimages.com/detail/video/mango-flying-in-slow-motion-alpha-channel-stock-footage/1353625218?adppopup=true www.gettyimages.com/detail/photo/mango-royalty-free-image/467328250?adppopup=true commons.wikimedia.org/wiki/File:Urushiol.svg www.gettyimages.com/detail/photo/poison-ivy-in-north-carolina-usa-royalty-free-image/1336798864?adppopup=true www.gettyimages.com/detail/photo/ripening-mangoes-hanging-from-the-tree-royalty-free-image/1091407688?adppopup=true