A pinhole camra is a camera with ought a lens but with a tiny aperture a pinhole effectively is a light proof box with a small hole in one side.light from a scene passes through the aperture and projects an inverted image on the opposite side of the box
my pinhole scans
www: I have made a very good self portrate.
EBI:I need to keep the shutter open for some more time.
here are some ways you can make pinhole camera ....