Black hole: Closing open windows ... ( + defenestration ?) DIY Royer induction heater Many more similar http://www.youtube.com/watch?v=3DEzYWmG0faBM Conductive adhesive for connecting "stringers" to solar cells. Assists DIY http://www.electroiq.com/articles/pvw/2011/06/pv-ribbon-attach-conduct= ive-adhesive-from-ecm.html PV module assembly using SMT materials and processes. Nothing stunning http://www.electroiq.com/articles/pvw/2009/05/photovoltaic-module.html CIGS cells fabbed with inkjet printers at OSU Utterly stunning. Gives potential for small scale DIY of "real" PV cells. http://www.electroiq.com/articles/pvw/2011/06/cigs-solar-cells-fabbed-w= ith-inkjet-printers-at-osu.html "Engineered conductive materials" http://www.conductives.com/ "Canadian Solar" achieve 19.5% efficiency with monocrystalline silicon PV c= ells Picture shown is either a trimmed wafer or something I've never seen before (ie completely square corner on a MC PV cell) http://www.electroiq.com/articles/pvw/2011/06/canadian-solar-mwt-s= olar-cells-hit-19-5-efficiency.html Back contact PV module developments http://www.electroiq.com/articles/pvw/print/volume-2011/issue-3/feature= s/lower-cost-greater-efficiency-drive-development-of-back-contact-solar-mod= ules.html http://www.electroiq.com/articles/pvw/2011/05/less-silver-in-dupont-pv-meta= llization-pastes.html http://www2.dupont.com/MCM/en_US/index.html http://www2.dupont.com/Photovoltaics/en_US/index.html http://www.electroiq.com/photovoltaics.html --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .