After teaching a basic course on data structures and algorithms many times, I grew weary of saying the same things each semester, yet never quite saying them right. So I spent (too) many hours in the studio and editing on my laptop, to produce some short (mostly 15-25 minute) video lectures, available on my Youtube channel. They are posted under a CC-BY licence, so feel free to use them but give me appropriate credit. Feedback from students using them the last time I taught the material (where I tried with mixed success to replace traditional lectures with more active learning) was clearly positive.