Slightly related:<p><i>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</i>
<a href="http://www.worldchanging.com/archives/000446.html" rel="nofollow">http://www.worldchanging.com/archives/000446.html</a>
Interesting story, but where does all of their non-organic waste go now that the waste dump is gone? They probably just have to walk further to throw it away somewhere else.<p>Does anyone have data on the economic feasibility of setting up plastic, glass, etc recycling plants in 3rd world countries?