Why Can't Some People Sleep Without a Fan?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 15. Dezember 2017, 12:00
Stufe: B1-B2 (Mittelstufe)


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Some people find it impossible to sleep without background noise, like a fan whirring. Researchers have identified the possible culprit. Learn how it works in this episode of BrainStuff. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers