interesting overview http://www.wiley-vch.de/util/hottopics/solarcells/ feel free to interpret or add an opinion in regards to networking information http://www.oeindex.com/lab.html is informative. Given their news section and developments, I think some are also playing with TQDs. http://www.oeindex.com/ let's dig a little longer. the last quarter mile is usually the hardest, but the sense of accomplishment and victory is very worthwhile. GLTA