More lapsed time
People sometimes ask what I actually do in class. My students are doing all the work and I just sit at the front waiting for questions. Sometimes nobody asks me anything but at other times it's quite busy. I thought I would make another time laps of a typical double block, a bit less than 2 hours. Although it feels like I don't do anything the video shows that I actually do quite a lot. There are students in the room but they were a bit shy and hid behind the camera.