Vintage Purls and it was really enjoyable. A whole variety of short courses from book binding, to spindle spinning as well as a selection of knitting classes. Lots of time to sit, knit and chat.
This Monday four folks came to my studio for a natural dye day. We dyed mostly wool yarns with cochineal, madder, indigo, pomegranite, onion skins, chaste tree extract and a few others, modifying some skeins with washing soda or citric acid. We used copper sulphate and alum mordants. Everyone went home with a bag of coloured samples. The harcoset wool yarns took the dyes really strongly, really sucking up the colour.
Sorry I didn't get around to taking any photos.