<http://schema.org/description>
"Stanford researchers propose we use anaerobic bacteria to break down sewage waste, producing nitrous oxide or laughing gas. Then, use the nitrous oxide as rocket fuel, leaving only harmless oxygen and nitrogen as byproducts."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/stanford-scientists-transform-raw-sewage-into-eco-rocket-fuel/>