As intriguing as all of this sounds, it bears mentioning that water-powered cars have repeatedly failed in their missions (see here) of offering nearly free fuel for all.

Video shows the Jaguar I-Pace taking a beating as it goes full speed through the waterlogged hole in the street.

Furthermore, hydrogen vehicle engines may be the way of the future, even though flying and water-powered cars are still only found in science fiction. Instead of depending on the traditional fossil ...

So, while water-powered engines do exist and have practical applications in space exploration, we're unlikely to see them ...