I came across a dummy camera template being passed around on Twitter yesterday. It looks like this:
It was created by a designer at the site Paper-Replika.com where they make templates for all kinds of neat things and give them out for free. It's kind of hard to find the link to actually download the template so I've included a link here. The pdf is password protected and the password is: paper-replika.com
If anyone actually makes one, please take a picture of it and post it on this thread. It's pretty easy to figure out, but i you need them, additional assembly instructions can be found here.