Betavoltaic Battery Could Power Your Laptop for Thirty Years

Research funded by the US Air Force Research Laboratory has come up with a breakthrough battery: a betavoltaic power cell that lasts for 30 years without a recharge. Made from radioactive material (I am writing this from my underground bunker) the batteries end their life being completely inert and non-toxic, so… » 10/02/07 8:15am 10/02/07 8:15am