I came across Dirkon - The Paper Camera via someone's blog. It is about a Czechoslovakian pinhole camera that can be made from paper. The name Dirkon is a play on Dirka the Czech word for pinhole and the -kon from Nikon. The site includes downloadable PDF files that provide the plans for building your own.

I think that's the first time that the word "pinhole" has been mentioned on PhotographyBLOG!!!

This could be interesting to try. I may well do it when the weather is better. If I do I'll scan and upload the results

Steve - have you tried it?

Collin