Thursday, October 29, 2015

Posted: 26 Oct 2015 09:36 AM PDT
Powerless refrigerator keeps food cold through evaporation
Sometime in your life you have probably experienced very primitive means, whether through camping or just a power outage, you have (hopefully) had the cognitive awareness of wondering ‘how do we save the food?’ See in camping you plan for it, dry foods only, ice down any meats to prevent spoiling. If your electricity goes out, everyone in the house knows not to open the refrigerator, preserving the coldness to prevent the food from spoiling. I’ts easy to take that accessibility (for us anyways) to chill our foods for granted, but for 1.3 billion people in the world, that is not even an option.

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