DIY No Sew Braided Rug using old sheets or t-shirts! NO SEW! The strips are woven right into the next "ring". When a strip runs out, it is joined to the next one seamlessly with a cool little trick. Written instructions on source.
Ways to Upcycle Sheets - 17 "New" Uses for Worn Out Sheets
(Not "yarny" but uses the same techniques) Definitely want to make myself a rag rug! Seems like a great way to add visual interest and colour to a space without much cost. How to Make a Rag Rug, Step-by-Step using old sheets