Podcasts > Kategorie: Wissen und Wissenschaft > Kanal: BrainStuff

BrainStuff Classics: How Dirty Is Soap?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 26. November 2019, 23:00
Stufe: B1-B2 (Mittelstufe)

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It’s good hygiene to wash your hands after touching shared bathroom surfaces. But bars of soap are also a shared surface. Learn why soap is pretty clean in this episode of BrainStuff. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers