A pinhole camera is a simple camera without a lens and with a single small aperture — effectively a light-proof box with a small hole on one side. Light from a scene passes through this single point and projects an inverted image on the opposite side of the box. You can easily construct this camera yourself using things lying around like match boxes or any kind of boxes, paper, duct tape etc. The small amount of light passing through this pin sized hole produces image on a photographic film or a image sensor.
In today’s weekend post we present beautiful and inspiring photographs created using a pinhole camera. Please notice how photographers use the camera creatively to produce quite remarkable images. At the bottom of this post you will find links to some photographers and references to related resources that will help you get you started. Also, we listed related Flickr pools that contain thousands of further examples of what can be achieved with this technique. Just enjoy the Photographs below guys!
Tarquin Coates
Tetsuya
The calmness of blue by Andrew Watson
Daniel Tückmantel
Invader by TEIKO
Mackeson
Danielle Hughson
Tea Room
Source: http://www.smashingmagazine.com/2010/07/25/the-showcase-of-beautiful-pinhole-photography/