DIY straw weaving loom: Weave the yarn over and under the straws. Keep the weaving as tight as possible. As the straws become wrapped in yarn, slide the straws down to re-expose them. Continue weaving until your piece reaches the desired length.
"About the Weaving Technique Called Viking Knitting. “Viking knitting” is not actually knitting in the way you might think (i. with two needles), but is actually a type of weaving." Interesting method of textile making.