Categories bookmarks links for 2010-07-04 Post author By Alex Post date July 5, 2010 My bright idea: Michael Grätzel | Technology | The Observer RT @guardiantech: Michael Grätzel: Give people access to cheap solar power http://bit.ly/cKNdUz (tags: via:packrati.us) ← Recent Reads – July 5, 2010 → links for 2010-07-07