Why Is It Painful To Bite Aluminum Foil?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 7. August 2017, 23:00
Stufe: B1-B2 (Mittelstufe)


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When (dental) metal in your mouth comes in contact with aluminum foil, your teeth get a painful shock from the electricity produced. Christian Sager explains how the voltaic effect plays out in your mouth in this episode of BrainStuff.