> http://news.vanderbilt.edu/2012/09/spinach-power-a-major-boost/ > compared to previous "biohybrid" solar cells Ah, a detail missing from the link I posted Good line of research, and if they can sort that protein alignment out (nanotubes perhaps ?) sounds like it could be a winner --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .