It was a dream about a world where knitters had formed a political underground. Hm. So I got up & was researching recycled yarn, and found this cool site, which has quite a variety of recycled yarn types & is much better about describing the differences then many other sites I found:
I also found this mistranslated sign, which is rather cute/funny, and still manages to carry it's earth-friendly message despite the mistranslations:
The caption was "I prefer cotton/pet-bottle blend" Hm.
So, a knitter's guild exists as well, I was reading about that, too. I don't know much about it, but the one in my dream was pretty neat. Heh heh; the knitters subversion. Anyhow, so "Let's make one's best effort, everybody!"