Reading some of these posts, reminded me of a car, that this guy, where I was born and raised, made. The car ran on water, just water, he had people who knew how he made it, the car drove fast enough, and he could drive it anywhere. Point is he didn't tell everyone how he did it, it was fear that stopped him. I think if you had asked him, he would have made one for you as long as you didn't tell how he made it. Not a stranger, just people he trusted to keep their word.

I think I know, just think because I am not sure, it does have some facts behind it because of some information I learned on one of these two threads, one being KBs, or this one. It has to do with machines run by water, this could be the answer to a motor run by water. If you are mechanically minded, looking at water powered motors, this where this could fit in. This could set up where people don't have electricity also to fix a water source to run a generator. I think you could use a container plus a series of different size pipes to make some press going through the pipes onto a turn wheel that in turn turned the fly wheel on a generator.

The whole point is to make sure the water came back to the starting place so it used over and over again.