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Monday, 11 February 2008
links for 2008-02-11
Playpumps International and the PlayPump water system. Kids play. Water Pumps! :: PlayPumps International
A water pump is hooked up to a merry-go-round. Energy from kids playing on the merry-go-round drives the pump, and delivers potable water to rural villages where there is little or no power to drive pumps. Pretty brilliant.
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posted on February 11, 2008 8:20 AM
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