http://www.cleantech.com/news/people/john-langevin The taxonomy view with a depth of 0. en http://www.cleantech.com/news/2608/luminus-broadens-its-led-future Luminus' John Langevin talks about pocket projectors, the company's $72 million round and an eventual public offering. http://www.cleantech.com/news/2608/luminus-broadens-its-led-future#comments Cree Energy efficiency General Electric Interviews John Langevin Luminus Devices YLX Corporation Wed, 19 Mar 2008 11:38:04 -0400 David Ehrlich 2608 at http://www.cleantech.com/news