Describe the method to construction a pinhole camera?
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Construction of a pinhole camera
Take an ordinary hollow rectangular cardboard box with a small hole in the middle of one face of the box.
The size of the hole should be equal to the pinhead of a common pin.
Remove the opposite face of the box and fix a wax paper in its place with the help of a thread or a rubber band.
The box is blacken from inside so that any light which falls on its walls directly or indirectly is absorbed.
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Describe the method to construction a pinhole camera?
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