<http://schema.org/description>
"Gunwook Nam&amp;#039;s Human Pump is a clever solution to the world&amp;#039;s water crisis that captures kinetic energy generated from human foot traffic and uses it to power a system of pumps that bring fresh drinking water to the surface in a playful, dramatic and life-saving"^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/the-human-pump-by-gunwook-nam/>