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The article presents views of several executives on the need to develop technologies to reduce carbondioxide emission including Rudolf Krebs, Andreas Schamel and Beatrice Foucher. According to Krebs, Volkswagen AG is trying to produce batteries with heat recovery system so that automobiles release less carbondioxide in the environment while Schamel states that Ford Motor Co. is working on hybrid powertrains. Foucher further states that automobile industry should work on electric vehicles.