I bought some handspun yarn from a charity shop for a bargainous 50p. It's currently a weird mix of colours, all vaguely pastel-ly and not particularly nice. It smells and looks like wool, so would presumably dye ok.
But how should I go about it? It's all wound up in a cylinder sort of shape (yarn cake?), so if I went to dye it would I have to unravel it all and wind it into a skein? Or should I knit it up first and then dye?