<http://schema.org/description>
"Imagine being able to collect the energy of every person walking up and down the stairs from the Spinnaker Tower viewing platform in Portsmouth, UK. That is the proposal being put forward by David Webb, from the British consultancy of Scott Wilson. His hope"^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/spinnaker-tower-stairs-to-generate-electricity/>