Article of E. Wissenz in "BioContact" n°198 (January 2010 - 214 500 ex.).
Article on the site C4N "L’énergie solaire, c’est super !" (Autumn 2009).
Article in gujarati Rajkot Daily (Autumn 2009).
Article in "L’Encre verte", School and Nature Network, n° 48, p. 8-9 (Autumn 2009).
Report on Arte/Global mag (3 of July 2009).
Article in "Azur Planete" page 8-9 (Nov. 2008).
Report on LCI network, "Terre-mère" (July 2008).
Chocosol, the ultimate green chocolate
Five years ago Michael Sacco and Graham Corbett showed up in Oaxaca, Mexico with an idea for a solar coffee roaster that would be "useful and profitable"...
Click here to continue for rest of article published by Treehugger.
A Radio emission on Radio Ethic in Feb. 2008.
An article on the Helios oven in Bamako at the "Conférence Internationale sur l’Environnement": Maliweb.
Two articles in the news paper "Corse Matin" (Oct. 2007 and Feb. 2008): Click here

Techniques