How Can Hair Be Tougher than Razor Blades?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 14. August 2020, 11:00
Stufe: B1-B2 (Mittelstufe)


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Hair is much softer than steel. So how can shaving cause a razor blade to dull? Learn how a few researchers figured out the answer -- and how they may provide a solution -- in this episode of BrainStuff. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers