User:Aal12

From PrattWiki
Revision as of 22:00, 6 September 2009 by Aal12 (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

http://www.sciencedaily.com/releases/2009/08/090824115907.htm Lower-cost Solar Cells To Be Printed Like Newspaper, Painted On Rooftops], ScienceDaily, created 25 August 2009, accessed 6 September 2009 (Grand Challenge)