How Do Belly Buttons Work?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 19. März 2021, 10:00
Stufe: B1-B2 (Mittelstufe)


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We're not just navel gazing -- belly buttons are seriously fascinating. Learn how they work in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/parts/5-things-didnt-know-about-belly-button.htm Learn more about your ad-choices at https://www.iheartpodcastnetwork.com