people are bad at making estimates* *S. Grimstada, M. Jørgensena, 2007; I. Newby-Clark, M. Ross, R. Buehler, D. Koehler, D. Griffin, 2007; V. Mahnič, T. Hovelja, 2012; and more…
thank you ♥ images from: NYPL digital collections - Wikimedia Commons - Flickr user wallyg - Giphy - John Resig - Peter Leonard mauricio giraldo arteaga @mgiraldo nypl labs