Show notes
Kids swallow little toys and other things they’re not supposed to all the time. Is it dangerous to swallow Legos? How long does it take for a swallowed piece of Lego to pass? There’s only one way to find out. Why do some men have beards? Do beards signify virility and manliness? Do bearded men have higher power levels? In this episode, Lu and Tirth discuss the rich history of self-experimentation in medicine, how long it takes Legos to pass through the digestive tract, and whether bearded men fight better. Please vote for our show on the pod radar before Monday 12/22! https://thepodradar.com/ Timestamps: 0:00 Intro 3:12 Hate caller follow-up 7:59 The rich history of self-experimentation 16:42 Lego swallowing study 23:23 Beard study 36:11 What did you learn today, outro Article links: Tagg et al., 2018. Everything is awesome: Don’t forget the Lego. Journal of Paediatrics and Child Health. https://onlinelibrary.wiley.com/doi/full/10.1111/jpc.14309 Dixson et al., 2018. Contest competition and men's facial hair: beards may not provide advantages in combat. Evolution and human behavior. https://www.sciencedirect.com/science/article/abs/pii/S1090513817302660 Beseris et al., 2020. Impact Protection Potential of Mammalian Hair: Testing the Pugilism Hypothesis for the Evolution of Human Facial Hair. Integrative organismal biology. https://academic.oup.com/iob/article/2/1/obaa005/5799080 You can find Recreational Science (#RecSciPod) everywhere great podcasts are found! Follow us on social media @RecSciPod! YouTube https://www.youtube.com/@RecSciPod Instagram https://www.instagram.com/recscipod TikTok https://www.tiktok.com/@recscipod BlueSky https://bsky.app/profile/recscipod.bsky.social Threads https://www.threads.com/@recscipod Theme music by Dasein: https://open.spotify.com/artist/77H3GPgYigeKNlZKGx11KZ Recreational Science is produced by Scientafic (https://www.scientafic.com/recscipod)