<http://schema.org/url>
<http://www.popularmechanics.com/science/environment/a10947/waste-house-uses-vhs-tapes-and-mom-jeans-as-insulation-16972165/>
<http://www.goodhousekeeping.com/green-living/?src=syn&dom=yah_buzz&mag=tdg&ha=1&kw=ist>