First of all, I want to apologize if this question is answered with common knowledge, I've been looking online for an hour or so and I can't seem to find anything helpful. I'm trying to plan a method for an upcoming project. What I would really love to do is shoot medium format color film, whether it is slide or negative, and have the original negative on display with light shining through it via a projector/enlarger mechanism as to project the image on the opposite wall. I would like to have to the projected image around 12 x 18, as I will likely be using 6 x 9 film, so the projection/negative will be facing the wall in close proximity, but allowing enough room for someone to walk between them and view both images. If this makes no sense, please let me know and I can begin working something else out. Thank you!!