On 03-Sep-21 07:36, Adrian Farrel wrote: > Thanks for thinking about creative ways to address these problems. > > Without commenting specifically about the experiment, I wonder whether you could clarify one thing for me. > >> fully online meetings have a shorter length of day > > Why is that? > Is it an attempt to minimise the out-of-comfort timing window? > Is it because people who are not travelling also have to fit other work into their day? > Is it because "that is what we have always done"? I think all of those are valid, but also I think that staring at a screen for most of 6 hours is already beyond any reasonable limit. It's well established that this is bad for you. At an in-person meeting, even with laptops open, people are not just staring at the screen. So, taking the plenary out of the main agenda seems like a Good Idea to me, and much better than extending the 6-hour window. It doesn't help me personally, because of my time zone. I think something like 21:00 UTC would optimize international attendance. (Late evening in Europe, late afternoon in N America, early morning in Asia-Pacific.) Brian