Wind Mills

Don Quixote wouldn't have known where to start in a valley 50 miles west of Berkeley. We drove through it a week ago, and it was quite a site -- hundreds of modern windmills all over the hills otherwise occupied by cattle. The cows didn't seem to mind in the least, but we were grateful for the little machines. If only more people would buy them, then maybe wind power wouldn't be just 1% of total power in the US.