Powering a home with a bottle of water, I'm sure the energy companies are excited about that...Not

Creating power from water

(PhysOrg.com) -- Creating power from water. I bet when I say that you picture a dam or a large turbine being pushed by hundreds of thousands of gallons of water, all rushing at tremendous speeds. It is a cool, and accurate, image of how most power comes from water. That is not to say that it is the only way that power can come from water.