Re:Farming Innovations in a Slum
by gasull on Friday September 05, 2008 @03:57PM
(#296239)
Slightly related:
South Africa's Roundabout has devised a way to harness the energy generated by kids playing (ingenious in itself), as they spin on an outdoor merry-go-roundhttp://www.worldchanging.com/archives/000446.html
South Africa's Roundabout has devised a way to harness the energy generated by kids playing (ingenious in itself), as they spin on an outdoor merry-go-round http://www.worldchanging.com/archives/000446.html