Halloween...a day that brings together pumpkins and cameras as ONE! Check out this NPR feature on "How to Turn A Pumpkin Into A Camera." It also has links to other sources which accomplished the same thing. For newbies like me, the process helps me to understand the use of a pinhole to direct light...exposure time, aperture and more.
Happy Halloween!
http://www.npr.org/blogs/pictureshow/2010/10/28/130896843/pumpkincam