<http://schema.org/url>
<http://gigaom.com/2013/05/10/tiny-antennas-that-can-harvest-light-and-heat-could-deliver-new-solar-tech/>
<http://gigaom.com/2013/05/10/tiny-antennas-that-can-harvest-light-and-heat-could-deliver-new-solar-tech/>