Is There a Hybrid Fuel Cell Car?

The concept of a hydrogen fuel cell car, private car or small passenger vehicle is just dumb as a bag of socks. It's not going to work. But I have assumed it might be possible for things like a large plant machinery. JCB are very keen on running hydrogen in diggers and that sort of thing. And also trucks and then possibly ships but from what you're telling me now, that's looking less plausible.