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The Ice Bucket Challenge Lowers Your Heart Rate

2014-08-24

[public] 183K views, 5.02K likes, 36.0 dislikes audio only

channel thumbTom Scott

http://tomscott.com - http://twitter.com/tomscott - DONATE: http://www.mndassociation.org

The mammalian diving reflex is a quirk of evolution that means a shock of ice water does the unexpected: it lowers your heart rate. I demonstrate using not a bucket, but a bathtub.

This was probably a bad idea.