I stumbled into teaching a data visualisation course in Jan 2025. I had just quit my job as a product designer at Microsoft, and I wanted to do all of the things I felt a full-time job made it hard to do. After asking around, I found that the Department of Design at DTU had an opening for a guest faculty to teach a semester long course on Data Visualisation. I said yes, and then found myself poring over notebooks from college, finding some long-forgotten notes from workshops I had attended, a...