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-Adventure...
Enzymes in detergents:
http://www.academicjournals.org/app/w...
More on surfactants:
http://www.essentialchemicalindustry....
**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
Stains. ─ Vsauce3
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