Hyunwoo (from TTMIK) and I watched some of my old Korean speaking videos together. While many of these I know (such as one of my oldest videos from 2008), many of the others I was watching for the very first time. We critiqued how I sounded, and how I improved (or got worse?) over the years. You can clearly hear differences in how I'm speaking Korean between each year. We analyzed clips from 2008 and 2010, a few years between, and then yearly from 2016 until 2021.