> Apparently it can be done several different ways, and is a cool idea, but
> don't forget the reflection of the sky, and the clouding of moisture and
> dirt on the window.

I didn't realize that there has been so much written on this before. I thought I had came up with a new idea. I'm not going to add one to the boat I'm building, just thought I'd throw out the idea in case no one had thought of it before.