Great Moments In Science - With Dr Karl Kruszelnicki
Why we yawn
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:05:25
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Sinopse
Yawning has all kinds of strange links to different aspects of human experience.
Yawning has all kinds of strange links to different aspects of human experience.
