Slides?

What about photographing parts of your notes on the wall with slide film, and then having 2 or 3 slide projectors next to each other, so that the images almost touch, rotating the slides. then you can recompose your wall of notes with light. And maybe do a few versions of the same notes, so you can reconfigure the connections between them in interesting ways. I know we have a similar weakness for slides, but the quality of the images would make the notes readable, and the projection would bring them into your shows context.