How to Build an Evaporative Cooler
Christin, wordpress.com

Portable Swamp Cooler. Click for larger image.How to build a low-cost 12 volt evaporative cooler. My husband and I built two swamp coolers that we use to air condition our tent when we camp in hot, dry weather at Burning Man. These compact units b…

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Build your own evaporative cooler

How Winter Woes Inspired A Nanotech Fix For Everything From Cold Necks To Knee Pain
By Shaunacy Ferro, popsci.com

Kranthi Kiran Vistakula developed technology that can keep your body comfortable in outside temperatures that range from -50 to 50 degrees Celsius.

With the excep­tion of Russ­ian nov­el­ists, not many peo­ple can say their big break was inspire…

RT @PopSci: Tech Transfer: How a hatred of Boston’s climate led to technology to manage knee and joint pain. http://flip.it/03oG5 http://flip.it/MMKI4

Nanotechnology heater and cooling body wear

Decades of temperature change where you live mapped

 

Mean surface temperature change for 1999–2008 ...

Mean surface temperature change for 1999–2008 relative to the average temperatures from 1940 to 1980 (Photo credit: Wikipedia)

Simon Rogers, guardian.co.uk

How have temperatures changed where you live?

Simon Rogers

RT @guardianscience: Decades of temperature change where you live mapped http://flip.it/MPZ3f http://flip.it/PZL17

Decades of temperature change where you live mapped