Great presentation! I especially like that a Lisa was used not just for screen shots but as a presentation tool. This is why Apple put the video out connector on the Lisa, to drive projectors or large displays for applications such as this.
But the 800 pound elephant in the room is: How did you get this working with a modern projector? What projector did you use? I am sure lots of folks here would like to know.
Again, Nice work!
Rick