So because I like to know how things work I always see how things work and then do nothing about it. It just sits there in the back of my head. So instead of just learning how something works I thought I would try and design something, mainly because I find it interesting and I'm training to be an engineer. Anyway ill stop rambling on, here is my idea... Kind of
Right so what I was aiming to do is to make a more economic way of moving a car. I was in the bath when thinking about this so this was probably the main source of the idea but what I was thinking is:
Say on the cars axle on either the front or back(front would probably be easier) fit a chamber like device around the axle and fill it with about 3/4 with water.
On the axle there could be like a vertical windmill which when water is forced onto it, it turns and then this causes the axle to turn.
So the car wheels would be moving, purely from water. However, this is where I got a bit "stuck". I'm trying to think of something that could force the water into the chamber and make the axle turn. I was trying to think of an idea that didn't cause any pollution what so ever, but it's hard trying to do that. It would have to work quite quickly if you were to reach high speeds like 70mph.
But hey, I'm only 16, help me out guys