Figured I'd resurrect this relevant thread rather than start a whole new one.
I recently got my hands on the 3D printed P6*6 camera referenced above & got the results back! I used some expired Kodak Plus-X 125.
Coffee Shop Deck by
tani.P, on Flickr
Image is what I expected from a needle-through-a-soda-can pinhole, but using the camera itself was great. I like the shutter mechanism and the final product is extremely compact—I think it might be one of the smallest 120 cameras around!
Ponce City Market by
tani.P, on Flickr
Here's the camera itself:
All in all, I'm very excited by the possibilities here & I'm going to work on a finer pinhole situation. Also, the designer is an awesome dude, give him a twitter follow
https://twitter.com/theschlem