10 gadgets to keep you from passing out in the summer heat

From air-conditioned shirts and electronically cooled beds to the fan-equipped neckties that are all the rage in Japan, here is a roundup of unexpected help for beating the summer's swelter.

Source: http://gadgetbox.msnbc.msn.com/_news/2011/07/06/7027752-10-gadgets-to-keep-you-from-passing-out-in-the-summer-heat

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