I’ve updated the case study / project topics page to show topics that other students have already selected.

If you haven’t chosen a topic yet, or if you get an email from me saying that you need to choose a different topic, this list of potential topics might help. In particular, please don’t select a topic that’s already been chosen (indicated with strikethrough text). You don’t have to pick a topic from the list: you are welcome to come up with your own topic. However, I do want all of the topics to be unique.