Using pool as an example of angle of incidence = angle of reflection.
An illustration of how a rough or matt surface effects the angle of
reflection.
Examples of different surfaces reflecting a beam of light.
How a parabolic reflector works.
Light travels in a straight line we used a camera obscura to illustrate the law.
The larger the whole the less sharp the image is.
Our experiment with differant size light soures and a 6" hole.
Production Stills by Amy Davis
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