[ephbit]

Duh.

> The challenges are immense. Hydrogen fuel is expensive — as much as four times more expensive than gasoline or diesel fuel.

What a trash opening of an article about technology.

Expensive, according to what measuring scale? By weight? By energy content? By driven mile?

Without these questions answered, the cited sentence contains zero information.

Please just serve me LLM-generated articles (and I'll be happy as long as they contain actual information) instead of this kind of poetry.