The history of keeping cool

Published On: Jul 18 2012 09:24:26 AM PDT   Updated On: Jul 16 2013 06:59:54 AM PDT

With temps on the rise nationwide, look back at the ways humans have tried to stay cool through the centuries.

Cooling - Auto AC
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The Packard Motor Car Company first offered air conditioning in cars in 1939, but it was discontinued two years later. The Chrysler Imperial was the first car after that to feature a cooling system in 1953.


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