"Frank Turner-Smith G3VKI" wrote in message
...

Blimey, I think I'll stick to sundials, I can understand them, I suggest
Airy does the same.

Actually, sun dials are an interesting topic in their own right. There is a
"sundial society"- not sure of the correct name but a local SK was a member
and made sundials to plans he got from them.

73

Brian