One of the most inspiring things we heard from Leslie Downs (our Advisor on textile innovation) was about the way he manufactures high specification structures for aerospace engineering by weaving on ordinary looms, sometime even hand looms for their flexibility. It turns out that some of these techniques are also possible with tablet weaving: I came across this mysterious diagram in ‘Byways in Handweaving’ by Mary Meigs Atwater:
Tablet weaving is an ancient form of pattern production using cards which are rotated to provide different sheds between warp threads. It’s used to produce long strips of fabric, or the starting bands and borders that form part of a larger warp weighted weaving. We’ll come to the second use later in the weaving codes project.
There are quite a few programs around to simulate the tablet weaving process – I used this program to get an initial understanding, here’s an example screenshot: