09-25-2014, 05:47 AM
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تاريخ التسجيل: Sep 2012
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What Causes Brain Freeze?
What Causes Brain Freeze?
That terrible pain the befalls us when enjoying an icy treat! How does that happen? Is there a cure? Let Hank explain. ---------- Like SciShow? Want to help support us, and also get things...
From:SciShow
Views:41342
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Time:02:48More inEducation
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