• Spray-on Power – Thu, 08 Jan 2009 PST

    Cheap and inexhaustible electricity production remains one of the Holy Grails of the green movement, with solar running neck and neck with wind in its ability to inspire innovation. Here’s an example: Conventional solar cells are made of silicon, a Read more

  • Spray-on Power – Thu, 08 Jan 2009 PST

    Cheap and inexhaustible electricity production remains one of the Holy Grails of the green movement, with solar running neck and neck with wind in its ability to inspire innovation. Here’s an example: Conventional solar cells are made of silicon, a Read more