How about presenting instructions to someone through a spinning disk? Either having them insert the pictures into their own already made Zoetrope, or building one thing (a Zoetrope), in order to figure out how to make another. If you just had to add the images to your own Zoetrope though, it makes things pretty simple (like having a View-Master and just needing to get a new picture-disk to put in).
In order to partake in this tutorial, you need to first imagine you have the persons view in the image below. Then scroll down for an animated gif of the first person perspective.