<http://schema.org/about>
"From building your own solar-powered iPhone charger to creating a mini rocket stove out of a can, channel your inner MacGyver with these  DIY hacks "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/gadgets-electronics/stories/14-best-diy-gadget-projects-of-2011>