That’s a different story. This one is about that time Russia/USSR paid pepsi with old military equipment to get around sanctions. I think they couldn’t actually receive it because they’re not allowed to have that but it’s a funny story regardless. I think someone already posted the link
Oh, I thought hydrogen was colourless. TIL.
I haven’t been on that train for a while but I thought the entire line was electrified, the three stations and parts of the line definitely are. Either way it doesn’t make sense to me to build up hydrogen infrastructure instead of electrifying the sections of rail that aren’t yet. Can’t be that much in Germany. In parts where it just isn’t possible for whatever reasons why not install a few batteries?