These DIY dryer balls are made out of felted wool, and guess what you can felt them in your washer and dryer at home. These replace dryer sheets when you do laundry. The wool I used was underneath my bed for YEARS. So I don't remember where it came from, but there are PLENTY of sustainable ways to get wool. Check below for more info.
Dead nylons, just the leg
Washer and dryer
According to Sunday from Knitpunk if you buy roving from a small farm that is local to you it is sustainable. Read more about her take on sustainable fibers here:
And here is a link to information on sustainable wool: http://www.hearts.com/ecolife/sheep-leap-joy-crueltyfree-wool/
Find Break + Remake here:
Music composed for Break + Remake by Janet Overfield