March 21, 2005 | |
The world's first purpose-built hydrogen-powered bike could be fitted with an artificial "vroom" because of worries its silence might be dangerous.
A prototype of the motorbike, which could cost more than $8,300 (£4,500), was unveiled in London on Tuesday. The problem with the "fuel cell" bike, which produces no polluting emissions, is that it is too quiet. | |
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