If you thought you could do multi-threading, then play “The Deadlock Empire” games
This is about a web game focussing on the concurrency issues in multi-threading environments.
By the conference there will be a Delphi version of it. At the workshop we will play each round interactively: all attendees play the round followed by a short discussion.
This is about collective learning, so the speakers will probably learn just as much as attendees do.