Modern life has not been easy on our brains. Average IQ scores rose steadily throughout the last century. Now they appear to be leveling off. The problem, according to neuroscientists, may be that we have reached our neurobiological limits. Our brains simply can’t work any harder. Luckily, science writer Annie Murphy Paul has a solution. In her bold new book, “The Extended Mind: The Power of Thinking Outside the Brain,” she draws on a wealth of scientific research to show that we’re smarter when we get out of our heads. By offloading our memories onto our phones, making decisions based on our bodily sensations, using tactile tools to solve abstract problems, drawing inspiration from our surroundings, and arguing with our friends, we can access intelligence that exists beyond the confines of our craniums. In this episode, Annie explains how to do it. Join The Next Big Idea Club today at nextbigideaclub.com/podcast and get a free copy of Adam Grant's new book! Listen ad-free with Wondery+. Join Wondery+ for exclusives, binges, early access, and ad-free listening. Available in the Wondery App wondery.app.link/thenextbigidea Support us by supporting our sponsors! Mack Weldon — For 20% off your first order, visit mackweldon.com/bigidea LinkedIn Learning — Try free for 1 month at linkedInlearning.com/freemonth Coors Pure — Go to coorspure.com to see where you can find Coors Pure See our Privacy Policy at https://art19.com/privacy and our California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.