The speaker on 2 February is Maxwell Roberts who will speak about the London tube (metro) map: why was is successful? It's the 90th anniversary of its introduction in 1933.
What does it cost? The event is free for IIID members. For everyone else it is €5.
The talk will start at 1500 UTC. You can convert to your timezone here: https://www.timeanddate.com/worldclock/
How to get online on the day? You will be sent a Zoom link on the morning of the talk.