There are still some details to be worked out when it comes to the use of Hydrogen, esp. in industrial applications e.g. local transports. Hamburg, Germany is spearheading that effort and testing this technology with a small fleet of city busses. Rather than talking about it, they’re applying their resources, learning from their experience, and developing solutions. This is, as one would say, where the rubber meets the road.
taller buildings but shorter tempers, wider
freeways, but narrower viewpoints. We spend more,
but have less, we buy more, but enjoy less. We have
bigger houses and smaller families, more
conveniences, but less time. We have more degrees
but less sense, more knowledge, but less judgment,
more experts, yet more problems, more medicine, but