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Improving Global Food Security with a Device That Sweats

By Catherine Caruso

An idea over 4,000 years old may hold the key to the future of refrigeration without electricity. A startup called Evaptainers, based in Somerville, Massachusetts, is designing food-storage containers that cool food using evaporative cooling—the same process that keeps us cool when we sweat. There is a huge unmet need for refrigeration in areas…

Read more on technologyreview.com.

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