About: http://webisa.webdatacommons.org/336132791

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	it is fitting that they can now be made partially from trees.Georgia Institute of Technology and Purdue University researchers have developed efficient solar cells using natural substrates derived from plants such as trees.
http://www.w3.org/ns/prov#wasQuotedFrom	nanotech-now.com