Video: Technology

Hydrogen power flexes muscles at LA Auto Show (2:13) 

Nov. 27 - Japanese car-maker Honda has unveiled a hydrogen-powered concept vehicle that it says represents the future of emissions-free driving. Honda and other car-makers exhibiting at this week's Los Angeles Auto Show, say that with sufficient infrastructure investment, hydrogen fuel cell technology could replace conventional batteries in powering electric vehicles. Ben Gruber reports. ( Transcript )

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