Calorimetry. It was a super satisfying knit. Almost instant gratification, which is something that I don't normally get from knitting.
There are some things though that I did have to change with the pattern. Instead of casting on 120 stitches I only did 100. I also didn't do as many repeats as called for. The pattern turns out to be REALLY big and since I don't have that much hair I wanted it to be more of a headband than an all incompasing head thing.
I think this just may be the pattern I use on Sunday when I teach a couple of friends to knit.