The Energy of Water

The energy comes from light. Light is charging the battery. And then that energy is free to be used. We can actually demonstrate in a glass of water that you think is just sort of sitting there and not doing anything, but actually it does a lot. The molecules inside the water are moving around ferociously and doing all kinds of things. It's kind of like taking one of your blood vessels and putting it in the water and finding that the blood just keeps flowing without a heart. Just like the heart does it inside your blood vessels. So we've demonstrated the light will come in and pushing the water through the tube takes this energy into other types of energy. But what I'm