Prof. Mark Z. Jacobsen of Stanford is speaking here in Boulder this month! On February 20th the Big Energy Seminar will be held in the Discovery Learning Center. Click here for more details Jacobsen wrote how with increased efficiency we can totally power our electricity, transportation, industry, and heating/cooling with solar, wind, and water—without coal, oil, and natural gas! He wrote A path to sustainable energy by 2030. This will reduce pollution, global warming, and wars for oil. Click here for more info about the article What do you think of the article?