May 19th, 2017
Episode 434 of 457 episodes
When residents of other countries are asked “What’s a dead giveaway that someone is American?” one trait comes up over and over again: big, toothy grins. Why do Americans smile so much? Anthony and Jeff dive into the research on the topic and decide whether its worth being happy about.
Welcome to the Brain Training Podcast, the daily audio workout for your head. In this podcast we have two games for you, each with three rounds which get progressively harder. To enjoy the full experience, relax, and avoid distractions whilst you listen.