Hello guys I am stelon in class 6 I need help I'm in trouble please help me one who give me correct answer I will make him or her brainlist
what is pin hole camera and how to make?
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Pinhole cameras rely on the fact that light travels in straight lines – a principle called the rectilinear theory of light. This makes the image appear upside down in the camera. One thing that inspires many pinhole photographers is the craft of building their
First, gather your materials:
A cylindrical container—an old coffee can or oatmeal container will work.
Some flat black paint (not glossy)
Heavy duty aluminum foil.
A sewing needed (no. ...
Black tape.
A piece of black paper that covers most of the canister bottom.
Photographic paper or film.
Scissors or a craft knife.
Explanation:
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