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Okay, I thought this was settled along time ago, apparently not.
http://gizmodo.com/weve-finally-figured-out-why-hot-water-freezes-faster-1455906029 

Charles Carlson
Senior Scientist | Teacher Institute

http://blogs.exploratorium.edu/whyintercept/
Twitter: @charliec53
email: [log in to unmask] 
Tel:   415-528-4319
Fax:  415-885-6011
exploratorium.edu
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The Embarcadero, Piers15 & 17
S.F., CA 94111





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