This week, we present two stories about the things that make up our sense of self, from our appearance to our memories. Part 1: On the verge of losing her teeth, Jean Le Bec travels abroad to find a solution. Part 2: Science writer Michael Lemonick interviews an old friend who lost the ability to form memories after an injury. Born and bred in Brooklyn New York, Jean Le Bec is a Moth StorySlam champion who has been featured on Risk, Yum's The Word, Surprise Stories, Take Two, NY Story Exchange, Two Truths And A Lie, Tell It Brooklyn, City Stories, Word Up, Look Who's Talking, and City Stories, as well as podcasts Risk, Singleling, Unhireable, and Tall Tales In The Big City and a week-long artist residency on Governor's Island 2016. She's presently working on a Solo Show. Michael D. Lemonick is chief opinion editor at Scientific American; previously, he was a senior science writer at Time magazine. He is also the author of seven books, including, most recently, “The Perpetual Now: A Story of Amnesia, Memory, and Love.” He also teaches at Princeton University, and lives in Princeton, New Jersey, where he grew up.Learn more about your ad choices. Visit megaphone.fm/adchoices