My Photos.

This is a photo that I took with pinhole camera, outside the college. It is not the most perfect picture, but it is the only one that turned out well, but it still has fingerprints on it.

I inverted this photo in Photoshop.

This is another photo that i took with pinhole camera. This is in the autrium.

Inverted in Photoshop.Looks better than the original.

Pinhole Photography

Shutter
 Shutter is a device that allows light to pass for a period of time, to expose photographic film to capture a pernament image of a scene.

Apeture
Apeture is an opening through with light travels. In photography this can be measured in increments called f-stops.

Exposure control
The size of the apeture and the brightness of the scene controls the amount of light that enters the camera during a period of time , and the shutter controls the lenght of time that the light hits the recording surface.