John+Doerr+sees+salvation+and+profit+in+greentech

"I don't think we're going to make it," John Doerr says in an emotional talk about climate change and investment. To create a world fit for his daughter to live in, he says, we need to invest now in clean, green energy. media type="custom" key="12749406"
 * TED Talk, 2007 - More than just a business proposition for greentech**