How a poisonous element and a shiny rock created an accidental public health miracle. But will it last? Iodized Salt video notes: https://docs.google.com/document/d/1M… Thanks to 
/ @americastestkitchen for doing this experiment with me! If you wanna learn fun, rigorous recipes & kitchen skills from lovely people, check them out! My Patreon – it’s entirely free, forever: 
/ rabbitholevideo Thanks to the Patreon GOATs: Melanie Lin, Andy, Mathew Vicknair, Jay Hsin, Joshua Loduca, Casper, Alexander Hyunh, John Early, Charles Ian Norman Venn – Chapters – 0:00 Why is table salt iodized? 1:00 Welcome to Element 53 2:43 The iodine investigation 4:34 Got thyroid problems? 6:18 Mont Blanc & the goiter 8:24 Miracle in Michigan 9:48 Wait, like our brains? 11:41 A salt breakdown 13:57 We got iodine so wrong 18:43 Beating the taste allegations 24:37 A simple solution 29:20 The end 🙂