Making Cameras
Making Cameras is fun and fascinating. I realized it when I was a kid. I made my first camera at the age of ten. It was a little plastic box with a magnifying glass attached held together by rubber bands. Photo paper was used as film. The pictures weren’t great but it was enough to trigger my interest for darkroom work and camera making.  
I don't know how many cameras or modifications of camera equipment I've made since then. Anyway, a few of the projects that may be of interest to the public are presented on this site.