well, we all know that global warming is being caused, and it is slowly but almost indefnatly destroying the wrold as we know it i was talking on the phone with my friend one day and we were talking about it, and clear as day i got the image of a water mill ( that water thing on the end of a stream that turns) and i was thinking why couldnt we use that as a form of transportation on land? for example if we had a new type of bike, only it has tubes filled with water, a fan on the back, and whecks, but insider the weals is a smaller version of a water mill, you turn on the fan, it makes water move, and it would turn the wheel. Do you think that such a thought would be possble? just use a bike as an example, it would move slowly but it would be enviormentally friendly. Give me your thoughts on this idea please. Also give me any thoughts you have on "out of the box" ideas to slow down global warming.