Twist matters.

Things I learned in the past days:

1. Filming a video presentation of something makes me extra-super-duper nervous. Part of this is the thought in the back of my mind that every "erm..." and every silly facial expression and every little imperfection in speech will be recorded and thus preserved FOREVER, and thus I should be absolutely perfect, and that is hard to do.
2. Writing subtitles in English underneath a German spoken text is hard, not only because I can (duh) talk much faster than I can type. There's also the temptation to deviate (too) much from the things I actually say, to make it more clearer to the reader, or to cram more info into the text... which I as a viewer would find confusing, and not ideal.
3. There was very, very, very little twist in the threads used to weave the Albecunde belt. My tests done with my (only very slightly twisted) embroidery silk look like this:

While the original belt looks like this:



You cannot see the pattern as clearly on my test piece as you can on the original - it looks very pronouncedly diagonally structured in one twist direction, but more like a mushy solid surface in the other. On the original, there's a diagonal structure visible in both directions, and it's only a very little more pronounced in one compared to the other.

Here's closeups to make things even more clear:



You can see that the diagonals with an S-slant are much more defined than those with a Z-slant. That's because my thread is slightly s-twisted. It's not much, but enough to make quite a visible difference in the outcome; enough of the z-twist the tablets introduce is levelled out by the yarn twist to show. The twist is visible, if you look closely, in the areas where I changed tablet twist direction.



This is a detail, closeup, of the original. Here, too, you can observe the individual thread twist in the places where tablet turn direction changes - but it is so slight that it's almost impossible to detect. The best indication of it being a hint of an s-twist is that the S-cords in the tablet weave are a little bit more defined than the Z-cords.

Here's a microscope picture, going even closer to the threads:



This shows how important even a little bit more or less of twist can be when you are weaving a pattern that relies, for its effect, exclusively on the shine and the light refraction of the silk used - and how much knowledge and skill went into this band.

You can hear more about the Albecunde band on Sunday in the presentation at Virtual Lauresham (and see my video thingie...)!

Thank you to the Diözesanmuseum Augsburg for letting us study the belt in detail for our reconstruction project!