Clever Water Pumps Count on Children Playing on Them
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from
http://blog.guykawasaki.com/ 2008/ 02/ the-cleverest-i.html
Kids play on a merry-go-round and pump water for villages at the same time. Girls benefit in particular because they are usually the ones fetching water. How cool is that?!
http://blog.guykawasaki.com/ 2008/ 02/ the-cleverest-i.html
Kids play on a merry-go-round and pump water for villages at the same time. Girls benefit in particular because they are usually the ones fetching water. How cool is that?!
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