I’m on the email list for these videos and this one seems particularly important and encouraging. The introduction on the site says:
Toss the old notions of environmentalism into the recycling bin. Investor Vinod Khosla of Khosla Ventures shatters conventional wisdom of energy reduction, and instead encourages entrepreneurs to solve environmental problems via cost-effective, innovative, and scalable engineering.
If you can’t see the video embedded here, you can click here to go directly to the source site.