Why do you yawn?
- 8 yıl önce
What makes yawning so contagious? Watch the Yawn-O-Meter: SUBSCRIBE: Instagram and Twitter: .\r
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Why Do We Yawn? Vsauce SHIRTS: Other peeps in this video: Charlie: .\r
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Why do we yawn? If you think the answer is BOR-ing, then maybe your brains just overheated. Let Hank explain the new thinking behind why we . hold on .\r
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Fuck it, its impossible. :yawn: See more LIKE us on: FOLLOW us on: .
\r
Why Do We Yawn? Vsauce SHIRTS: Other peeps in this video: Charlie: .\r
\r
Why do we yawn? If you think the answer is BOR-ing, then maybe your brains just overheated. Let Hank explain the new thinking behind why we . hold on .\r
\r
Fuck it, its impossible. :yawn: See more LIKE us on: FOLLOW us on: .