I usually start each workday by scanning through my email, and the other day, following a series of links on changes in higher education wrought by Covid-19, I came across this article https://www.newyorker.com/news/our-local-correspondents/how-harvards-star-computer-science-professor-built-a-distance-learning-empire on the introductory computer science course at Harvard. It’s a long but fascinating read, talking about the intersection of education and technology,