Sundial

Several computers later I finally manage to get onto blogger!!! We have been away as usual to here there and everywhere (well Mid Wales, Buckinghamshire, London and Northern France if we're being exact) and when I got home I couldn't get my computer to switch on. It would go to a screen which said " you did not close down properly ........do you want to open in this that or the other mode, a load more waffle and a count down timer clock. When the clock got to zero a dotty bar came across and the computer would start the whole process again. I'm sure it would still be doing it, but my son in law said buy a gizmo to put the hard drive in and connect it to another computer. £40 poorer I connected to my fathers computer - which didn't want to play either!!! I wish I wasn't such a technophobe, but I don't actually know where to get help that works for me!!!! If I read the help files they are talking gobbledygook and if I go on a course it's toooooooo basic.

Anyway enough of my whinge, I haven't done any dyeing - for obvious reasons, although I have done a workshop in Buckinghamshire which was really excellent and hopefully there are a new wave of enthusiastic dyers in that Guild! Tomorrow I am off to Gloucester to do a talk to another Guild and then on Tuesday I go to Poland for the 28th Dyes in History and Archaeology Conference, so I guess I won't get much opportunity to write other than this evening!

Yesterday was the birthday of both my John and Helen Melvin's John if you've read earlier posts there is a note from Helen asking for a sundial to be made for her John's birthday present - it was duly delivered!

It is a polar dial rather that the usual vertical or horizontal dials that are most commonly seen on walls or in gardens. They have to be made specifically for their location or they won't tell the time accurately, but this dial is the same wherever it is - however your latitude and longitude are very important - it has to be positioned at an angle equal to the latutude of the location and facing south.

It is made from Welsh slate from the Berwyn Slate Mine in Llangollen and hand made, polished and carved with all the details needed to tell the time. I have to confess that I am beginning to appreciate more and more the many complex ways they had for telling the time in the past. Before the advent of the trains we had different times in different parts of the country (UK I'm talking about here, but I think it must have applied everywhere) it was only because you needed to know what time a train was going to arrive or depart that it got changed!

The gnomon and pillars are made from brass, the box on the left hand side is the equation of time - this indicates the difference between clock and sun time. The earths orbit round the sun is an elipse, not a circle so there are inequalities between the two times, you have to add or subtract the difference shown on the chart from the dial to get the "clock" time. Easy!

Then you need the sun to shine!

Our other kind of work

Last Saturday found us working in the middle of a field in Penryn, Cornwall, doing what seems to take up virtually every weekend from May through to certainly October, with some of November and December thrown in! We were doing period demonstrations - on this occasion early Medieval - but it can be anything from Roman through to the advent of chemical dyes (Victorian). We dress in the appropriate clothing and talk about whatever our subject may be for that day. Normally I get to be a dyer, although sometimes I am a spinner and occasionally I even get to be something totally different. John has far more variety, he is an apothecary, or a pin and needle maker, or a cartographer (his Saturday job!) or plague doctor, or jet worker, lots of varieties of John!

The top picture is our 2 awnings side by side, dyer on the left and cartographer on the right. We both had lots of interest over the day - it was so wet that anyone who actually turned out had to be interested! Really the residents of Penryn were fabulous and came out in quite large numbers!

This is John's table with beautifully made sun dials (but no sun, so we couldn't tell the time!) actually you can see three versions of sundials, the one hanging up is a shepherds dial and was carried round, the one flat on the table is a Capuchin dial and the one whose face you can see on the stand is an Equatorial dial. He has a selection of maps and devices for measuring distances and writing implements for doing his mapping.

I have a dyebath - well actually its a twin tub version I have the ability to have 2 colours on the go at any one time. Usually I do onions skins as they are really simple and woad as it is very complex (and magic!). There are a selection of hanks hanging up - they are hung out like this everytime and have been in use I would think for at least 8 years. The madder, weld and woad have not faded at all, the brazilwood on the left has faded quite dramatically - it was only an exhaust bath so was never particularly dark and paler colours are known to fade out first - the hank is almost white on the outside and very pink on the inside. The same applies to the turmeric hank at the other end, it is virtually white on the outside but very yellowy gold on the inside. The tops that are on the far right have been dyed in an exhaust onion skin bath, they are actually darker than they look here.

We are normally allowed to trade at these events so in the background you can see a small selection of stock as well. There is a tray of silks, some cloth hanging up, linens in their trays, wools in baskets and some of John's woodwork. At the front of the table is a box with some dyestuffs in and madder root, a woad ball and a pomegranate husk on top, then there is a medieval piss pot and a glass bottle with essence of John in it!

We have put a tremendous amount of time into researching what we do, so it's great that we get these opportunities to use our knowledge to educate people, especially children. I love watching their faces when I pull a piece of cloth out of the woad bath and ask them what colour it is - "yellowy or greeny" they say, "oh no!" I say "it's blue!"