Actual Photographs made by Pin Hole cameras.

Different types of Pin Hole cameras.

A Spam Tin.

A Hat.

A Match Box with two Films attached.

Normal Chocolate and biscuit tin.

Paint Tin.

An Egg.

A Cigarette and Cigar.

Pin Hole Photography

Pin Hole photography is where you use a simple camera or object lacing a tiny hole in the object and blacking the inside out so not much light is going in, the hole has to be small for the image to be sharp, you then place the camera or object where you with the photo to be taken with a piece of photographic paper inside you then wait a number of minutes you think is right for the image to be processed onto the paper depending on how much light there is in the area. The photo then projects on the paper upside down much like what your eyes do when you are looking at something before you brain switches it to the upright position.

like the picture above demonstrates.