<http://schema.org/description>
"Could Rock and Roll power your house? Well, not quite, however good old-fashioned sound just might do the trick thanks to the work by University of Utah Physicist Orest Symko and his students who have developed a way to turn excess heat into sound and electricity."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/sound-could-power-your-home/>