Pinhole Camera

    There is an abundance of information on the web about pinhole cameras and technique. The following links contain everything you ever wanted to know about pinholes and more.

How to build  and use a pinhole camera by Albert Mir

Pinhole Photography - History, Images, Cameras, Formulas by Jon Grepstad very informative

Zone plates are an alternative to pinholes. They offer much shorter exposures. Here are instructions by Chris Patton

Here is a java applet written by Larry Fratkin to calculate pinhole size. This is fun but I think Albert Mir's tables are easier to use.

Everything you ever wanted to know about pinholes is available at Pin Hole Visions