A couple of months ago, I attended a Fibre Mart at the local weaver’s guild. As always seems to happen, I came home with way more than I’d planned on but I also came home with a couple of unlabelled skeins of things.

Like these ones.
I can tell based on the feel, shininess, drape, “squeakiness” and how it sticks to my dry hands that it’s likely a silk yarn but I can’t use it before I know how much yardage I have. In general, a wraps per inch (WPI) measurement and more specifically maybe even a grist would also be helpful.
A friend has started referring to me as a technical spinner and a technical knitter, so what the heck – let’s embrace this just for a moment.
No wait! Come back! Continue reading Known Unknowns – Learning what we can from unlabelled skeins of yarn with a little math