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Video: Vinod Khosla: 'It's about main tech, not clean tech'

At the AlwaysOn GoingGreen conference in Sausalito, Calif., Vinod Khosla of Khosla Ventures offers his views on environmental challenges facing the world and how clean tech needs to deliver real results.

At the AlwaysOn GoingGreen conference in Sausalito, Calif., Vinod Khosla of Khosla Ventures offers his views on environmental challenges facing the world and how clean tech needs to deliver real results. He also criticizes the current green movement as more about style than substance.