Great innovations start with bold ideas. Join a roundtable discussion with five Lawrence Berkeley National Laboratory scientists discuss how technologies they have developed are improving the world. Todd DeSantis: Pocket-sized DNA probe. Carl Haber: Preserving history one recording at a time. Nitash Balsara: battery powered commute? Hashem Akbari: Could your roof cool the world? Katherine Yelick: Supercomputers for a greener world. Series: Science at the Theater [9/2009] [Science] [Show ID: 16916]