Among the delights (?) of being a scientist are those priceless pieces of unsolicited mail from members of the public. When I went to collect my mail this morning I found a prime example waiting in my pigeonhole. I knew what it was going to be like before I even opened it because the envelope was addressed (rather inaccurately) using an old-fashioned typewriter. Only a certain kind of person uses a typewriter these days.

I particularly enjoyed the “Emeritus Prof. ” bit. And Cardiff isn’t in “Engand”, by the way. Or even “England”.

Inside were six pieces of paper – all of different sizes – on which fascinating things had been typed and later highlighted with red and black pens in order to enhance both their scientific and artistic impact.

I’m in the middle of a load of project vivas today so haven’t had time to scan this masterpiece neatly, but it’s such a wonderful piece of correspondence that I couldn’t resist taking a few pictures of various elements for the edification of my vast readership. I think if you click on the images you might be able to read them more clearly but, if you do, I will not accept liability for the consequences.

Unfortunately I’m not sure whether I have them in the right order, as the logic that connects them together escapes me.

I have a large collection of similar missives but, despite some obvious deficiencie, such as a lack of drawings, this letter is one of the best and will now take pride of place in the bottom drawer of my filing cabinet. Perhaps one day I’ll write a book about them…