As a side note, it is interesting to imagine that we are powered by the sun. Yeah, we need to have daylight for our skins and our eyes and our brains. But there is more! Someone on the wikipedia sustainability page framed it this way: plants store Sun’s energy through photosynthesis. Plants are ate by animals. Those animals are ate by other animals. And we humans eat some of these animals / plants. In essence, every being on this earth, human, animal, or vegetable, eats the Sun. Can you say it: I need my daily supply of eatable and non eatable sun energy to fuel my day?