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Germany unveils zero-emissions train that only emits steam

independent.co.uk

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Re: Germany unveils zero-emissions train that only emits steam

#2
TL;DR: Hydrogen powered train, 14 have been ordered by the state of Lower Saxony.

(And by now most people have heard of hydrogen-powered vehicles, so this is a really annoying headline. It's of course roughly as zero-emissions as any electric train, vastly depending on the electricity source).