The Science of Stains

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Thanks to Tide for sponsoring this episode and for their scientists' time in talking to me. That was very nice. twitter: http://twitter.com/vsaucethree instagram: http://instagram.com/jakerawr facebook: http://facebook.com/vsauce3 Mary Roach's wonderful book "Gulp": https://www.amazon.com/Gulp-Adventures-Alimentary-Mary-Roach/dp/0393348741 Enzymes in detergents: http://www.academicjournals.org/app/webroot/article/article1380713950_Hasan%20et%20al.pdf More on surfactants: http://www.essentialchemicalindustry.org/materials-and-applications/surfactants.html **Credits** Patreon EPs: Star Melody, Ian Chi, Arsalan Noorafkan, Peter Buekering, Andrew Klein Directed/Hosted/Edited by Jake Roper Camera by Jack Merline Research by Scott Frank