Basic handmade frame loom and t-shirt yarn - I made quite a few t-shirt rugs (both woven and crocheted) from hundreds of leftover t-shirts from an MS charity run (which is why they're red and white - patriotism!). There is enough left over for someone else who wanted to give this a try - crochet- https://www.crochetme.com/crochet-t-shirt-rug/ weave - https://www.apieceofrainbow.com/weave-t-shirt-rug-diy-loom/