I crocheted up the rainbow yarn! Rinsing the single ply on the niddy noddy worked great to set the yarn. At just over 50 grams, there was not enough to make an adult sized hat, so… I spiral striped it with black. It came out well!

Even though my spinning still has thick and thin places, the crochet looks nice. I did remove some of the thinnest spots, especially along the edge.

Though honestly, the practice is helping. I found a left-over bit of merino wool I had purchased years ago, and the yarn I made is comparable. Neat.