When Max Planck began University at the age of 16 to study Physics he was told by his professor, Philipp von Jolly: "In this field, almost everything is already discovered, and all that remains is to fill a few holes." pic.twitter.com/AZyRmvEvKQ
But the high point came at the end, using an idea Tim Riley showed me. In Zoom chat, I posted a link to a Google Sheet and let all students edit it simultaneously to ask questions and make comments, while the whole thing was visible on screen share. 5/n