Matt, Dara, and Vox's Umair Irfan take on a white paper about indoor pollution and its effects on cognition. A bonus clip from the "White paper-palooza" episode of The Weeds (4/13/21). Resource: "The Impact of Indoor Climate on Human Cognition: Evidence from Chess Tournaments" by Steffen Künn, Juan Palacios, and Nico Pestel (Apr. 29, 2019) Learn more about your ad choices. Visit podcastchoices.com/adchoices