<http://schema.org/url>
<http://thenextweb.com/gadgets/2013/08/26/turn-your-smartphone-into-a-microscope-for-just-15-with-micro-phone-lens/>
<http://thenextweb.com/gadgets/2013/08/26/turn-your-smartphone-into-a-microscope-for-just-15-with-micro-phone-lens/>