Download a camera!

Linatree invites you to download, print, cut and build your pinhole.

A pinhole is a camera that uses a very small hole, as if made by a pin instead of a lens, for light to enter and form an image on the film or other light-sensitive medium.

You can use a PAN film from Ilford or Neopan 100 from Fuji.
You can also use any 35 mm film.
These guys created a PDF template and instructions for making a paper pinhole camera, plus an animated guide to help build it.

Let's try building one and post our results here, what do you think? Sounds like a fun little project.