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Clay fridges keep food fresh without electricity

A staggering 1.3 billion people worldwide still don’t have access to electricity, and 95 percent of these people are based in either Sub-Saharan Africa or Asia. That’s why many people are now turning to clay products that rely on evaporation to keep food and water fresh. The full mini-feature article was published on the HowWeGetToNext website.

IMAGE: Instructables CC BY 2.0

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