go to:
http://www.inertiaunlimited.com/pov_package.html
The hole in the shutter allowing light into the camera.
A pin hole camera is a general reference to the optics of the camera (there pretty much are none, just the "pin hole"). The question is therefore more or less equivalent to "how do you save pictures on an SLR camera?" ... it depends on the entire rest of the camera, and it may not even be possible to "save pictures".
A camera lens.
the hole is to reset the phone. it looks like a camera.
One can make a peep hole camera by purchasing a micro camera and concealing it in within a keyhole of a door or placing it in a household device or item. One can cut a small hole in a plant pot and put it there or attach it to a DVR.
Pin-hole camera (camera obscurer)
Galileo
Pin hole camera
The shutter of a camera opens and closes allowing light into the camera, the hole in the shutter is the aperture.
if the hole is too large then there would be too much of light and exposure making the image unclear and dull. so the hole must be small, that's why its called a PINHOLE camera
no, dummy
Microphone