I think the recent posts re tomorrow's City Coins auction have rightly dominated of late but I will come back on this option of Zoom meetings.
The Zoom platform is quite easy to use. All you would need to do is click on a link and you will be taken to the session or meeting. There is nothing to download, install or configure. Zoom uses your browser. By default, your microphone and camera would be turned off but you could elect to turn these on or off as and when you chose.
It is also possible to record the session so that it can be viewed later.
If anyone is interested in giving a short presentation, say 10 or 20 minutes, please let me know.