WATCH: The Wonderbag Is Generating Heat and Social Change

The Wonderbag is a portable cooker that is changing lives in Africa. The bag can retain heat for 8-10 hours, allowing food to cook in a hot pot without any fuel or energy source, according to its inventor Sarah Collins.

The bag has reduced fuel- and firewood-related costs for families, and for every Wonderbag bought in North America, Collins donates one to a family in Africa.

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