tag:blogger.com,1999:blog-12563769.post9222008844886840641..comments2023-11-05T04:40:53.265-08:00Comments on Vonny: Scientific American Top 10 Science Stories for 2009Mark Vondracekhttp://www.blogger.com/profile/07968005525366534358noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-12563769.post-16024073258016810212010-01-26T18:37:53.223-08:002010-01-26T18:37:53.223-08:00I'm looking for a new high efficiency and chea...I'm looking for a new high efficiency and cheap solar cell substrate.Anonymoushttps://www.blogger.com/profile/06321789100552856156noreply@blogger.com