Solidwool is a company from Devon, England that mixes traditional Devon wool with bioresins to make a wool-based, fiberglass-like composite that can be use in furniture construction. I've just seen some of their midcentury modern Hembury Chairs at the Contemporary Craft Fair in Bovey-Tracey, and they're really beautiful, swirling with abstract fibers and pleasingly smooth and solid. They're finely built, comfortable, and extremely handsome.