http://www.pinholeday.org/ It's today. I tried making paper negs in a 8x10 box, but it just wasn't working for me, for various reasons. So then I found the body cap for my old Nikon and put a hole in it and a ran a small roll of film through it, exposing for between 1 and 3 seconds each, then I dev'd at 800 and it looks ok from what I can tell so far. I should be able to scan some later. Did anybody else play?