Pinhole Camera and how can we make it.

Pinhole Camera-
             The pinhole camera is the simple application of the property of light koving along a straight line.We can make a simple pinhole camera by taking a cylindrical or a rectangular box..

Steps to make a pinhole camera-
1.Take two cylindrical boxes and the second bx is small than the first box not very small but is like be this-

as you can see the seeing side box is smaller and the box which has a hole is bigger.

that the second fix in the first box .That means the first box is bigger than the second box and the second box is smaller than the first box.

2.On the seeing side box paste a butter paper.

3.At the opposite side box paste a black paper and make a small and clean hole with the help of a sharp needle at the center of the paper.

4.At first turn off the light of the room and then on a table burn a candle then see it with the pinhole camera .You can see that the fore of the candle is becomes inverted and diminished.