The 120 Pinhole Project : make your own medium format camera.

Project by Kelly Angood ,is available on Kickstarter since March 2, 2013 looking for backers. The goal here is to raise the funds to turn a medium format pinhole camera into a do-it-yourself, flat pack kit.

We discovered that a camera works without a lens, the kit will be printed and die-cut onto thick recycled card and
supplied with easy to follow instructions and a spare medium format spool.

The promoter also plan to produce a short instructional video, which will be viewable online alongside a virtual gallery space where pinhole photographs that have been taken with the camera can be submitted. 

You can learn more here!