Solar Cooking
aka Solar Oven
<http://www.nooron.org/know/uplift_linguistic_shell/uplift_pattern_language/Solar Cooking>
benefits: less dependence on firewood and other fuels; cleaner inside air
http://en.wikipedia.org/wiki/Solar_cooker
http://solarcooking.wikia.com/wiki/Solar_Cookers_World_Network_(Home)
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