It's really interesting, and a little funny, how sometimes things come back into play that were done for quite different reasons, and a good while ago. Just like today, when I had a phone chat with a colleague and it turned to the topic of looms, and building looms.
That is a topic that I would like to get into a bit more, especially the early medieval horizontal looms. I've had chats with a number of weavers over time, and apparently there's a lot of different loom types, and they will behave quite differently and stress the yarns in different ways, so it would be extremely interesting to try and find out what would be best suited for medieval fabrics.
And now I am pondering how much one needs to know about looms and weaving to be able to build a loom. Is it sufficient to have good, exact plans for a functioning loom? Are there good, exact plans for a functioning loom? Or is it more a project where you'd need to adjust things no matter how elaborate your plans are, and have to know exactly what you are doing, and why, for it to work?
I've had issues with getting tools made before, when the tool-maker was good at their job, but did not know enough about the function of the tool. In my experience, it's unfortunately rather common for craftspeople to make adjustments to the instructions or measurements that you have given them, and that is rarely to the benefit of the tools' functionality afterwards.
For a warp-weighted loom, there's not too many things that are crucial for the function, and I think I could list all of them without too much trouble. It's a relatively simple tool, after all. But I would not be as positive about knowing what to look out for when building a horizontal loom. And now there's that itch in the back of my brain saying... What would it be? How difficult would it be? How many tries would be necessary to make a good one?
Probably a good thing I don't have the space for a loom here, or the ambition to have one. Otherwise, that woodworking workshop in the basement might be very tempting!