Nighthawk, I am not involved with historical reenacting, and know next to nothing about it, but I'm a fan of the written article or essay that can be printed and handed out. Perhaps a brief explanation of some sort along with sources and recommended books on the subject.

I don't know that this would be the setting for lessons due to time constraints, but more the peaking of interest in leather working etc.

And yes, I have written articles and essays, so don't bite my head off for suggesting something I have never done, you experts!