Brainstuff
How Does Yawning Work?
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:04:32
- Mais informações
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Sinopse
Just hearing about yawning can make you yawn, and no one is sure why. Learn more about yawns and yawning in this HowStuffWorks podcast. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
