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Could ecological cars save the motor industry?

At this year's Geneva car show, manufacturers are going out of their way to show off their green credentials. Carmakers are finally tackling the problem of greenhouse gases from car exhausts, after years of promoting high-performance petrol guzzlers. (swissinfo, Julie Hunt)

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SWI swissinfo.ch - a branch of Swiss Broadcasting Corporation SRG SSR

SWI swissinfo.ch - a branch of Swiss Broadcasting Corporation SRG SSR