Jon JensenAugust 3, 2010 05:45Updated September 14, 2010 10:45
Better living through chemistry
Energy Entrepreneurs: Israeli chemists develop new rechargeable batteries.
Orthodox Jewish men walk past a projection on the walls of Jerusalem's David Tower on April 22, 2010 during the "Earth Hour" campaign. Israeli scientists, meantime, are working on the next generation of rechargeable batteries. (Daniel Bar-On/AFP/Getty Images)