Thanks to Tide for sponsoring this episode and for their scientists' time in talking to me. That was very nice.
Mary Roach's wonderful book "Gulp":
Enzymes in detergents:
More on surfactants:
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