Solar Food Steamer

This is a pretty neat concept. Owen Geiger explains how a solar steamer can be used to cook for  up to 30 people per day. Would also distill water to purify it. Check it out on Naturalbuildingblog.

photo credit naturalbuildingblog.com

photo credit naturalbuildingblog.com

 

http://www.naturalbuildingblog.com/solar-food-steamer/

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