Correy Putton asked: ZAP, an electric car pioneer, earlier unveiled the concept drawings of its X Crossover SUV on its website. The images are also highlighted in the April 2007 issue of Popular Science in the article titled ‘Who killed the gas guzzler?’ where you can also find an interview with Steve Schneider, the ZAP CEO. The ZAP-X compact crossover …

Michael Read asked: As solar power is continues to gain popularity, manufacturers are now offering solar powered attic fans to consumers to help ventilate attics and keep attics cooler. The solar powered fans that are used for attics generally have a smaller solar panel to help power a DC motor when the sun is shining. By using solar powered attic …