ENERGY: Increases in light bulb efficiency possible

From: Robert J. Bradbury (bradbury@aeiveos.com)
Date: Sun May 05 2002 - 08:48:31 MDT

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/. has a pointer to an article about Sandia scientists developing
a photonic structure that may increase light bulb efficiency
to more than 50%.

See:
http://slashdot.org/article.pl?sid=02/05/05/013214&mode=thread&tid=134
and
http://www.sandia.gov/media/NewsRel/NR2002/tungsten.htm

and the Nature article is here (for those with a subscription):
http://www.nature.com/cgi-taf/DynaPage.taf?file=/nature/journal/v417/n6884/abs/417052a_fs.html

Robert

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