<http://schema.org/about>
"What if an army of mobile robots could transform polluted water into plant life? Tracing a fine line between robot and plant, art project and self-sustaining mini-ecosystem machine, Mexican artist Gilberto Esparza's hybrid"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/hybrid-robots-microbial-fuel-cell-transforms-polluted-water-into-vegetation.html>