One of my classes is currently in the process of creating paper slide shows on Feudalism in Medieval Europe. Each group was assigned a different level of the pyramid. You could use this format of presentation in almost any subject. For example, in math, you could have students explain a particular type of problem and how to solve it as part of the end-of-course review. In science, you could have them create paper slide shows about biomes.
Below, I've posted a sample slide show I created for a course earlier this year, and also a video from Youtube that explains how to make a paper slide show.
How to Make a Paper Slide Show:
Sample Social Studies Slide Show: