Here’s something different! Yarn made out of stainless steel. Can be used for jewelry, as embellishments in felting or for plying in spinning. Being a conductive metal, it can be sewn into gloves (just thumb and forefinger tips) so they can be used with touch screens (phones, tablets, etc) without taking them off. How brilliant is that!
Stainless steel rovings is also available. (see under Rovings in the store).