Quote Originally Posted by Flying Mullet View Post
The biggest thing that scares me about using water as fuel is that the world already has a scarcity of water and it's not going to get any better.
Would it have to run on pure water? Or could undrinkable water be used?

I've seen how these cars just drip the water they've used onto the road. Then it gets evaporated and goes through the water cycle, which cleans the water and takes it far away.

But I'd prefer solar to anything, really.