My windows are clean. No cobwebs, no kitty nose prints, no water spots. I can see out. And it took only one afternoon. Now I am able to see all those little outdoor details without actually going outdoors. Of course, I like to go outdoors, so I'll probably go out just as much as I did before. But it's nice to know that I don't have to. So far, no birds have tried ot fly into the house, but, give them time. It usually doesn't take long for that to happen. I'll try to keep a cat in the window to warn the birds away. I wonder if they would settle for a picture of a cat? I have fourteen windows and only two cats. The cats like the windows, but don't want to spend all their time there. Or maybe I could just get more cats. A hundred or so would probably keep the windows full most of the time. Of course, that many cats would put an awful lot of nose prints on the glass, and the windows would be dirty again. I guess I'll just not worry about the birds.