I used designs from the Keswick Sweater with my own Spiffy Stitches Sweater Calculator to create a bay sized cable cardigan.
I was able to figure out my gauge and test to see if I like the yarn, which is Cascade Pacific worsted. And I also got to see if I could manage the intricate cable design of the Keswick sweater, which I hope to make for myself.
My little guy likes the sweater, but can't sit still long enough for better pictures. haha