Footnote.

I forgot to mention it. As I have mentioned it before, I have been cleaning my driveway which is block paved. I have a tool that has a sortof wire brush, just wide enough to go between the gaps of the block paving. Well I guess I have worked too hard, I wondered what was wrong when the moss and weeds were not being removed. I looked at this tool and I had worn the wire bristles down to nothing at all. I will, if I remember take a photo to show the brittleless tool. Eventually must get another one as I have about 10% of my driveway to finish.