Solar Energy Saved By the Sun

In the face of steeply rising oil prices and political turmoil in the Middle East, there is new urgency in finding a solution to our uncertain energy future. Breakthroughs in new materials and ingenious designs are transforming solar technology into a vastly cheaper, more efficient alternative. NOVA presents the latest thinking from solar enthusiasts and skeptics as it investigates cutting-edge research developments. The film introduces viewers to the scientists and businesspeople who are racing to make solar power practical - for lighting, heating and running power plants. (DVD) approx. 56 mins.