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Everything you need to know to get you started. What is light? Where does it come from? Basic terminology.
One of the most widespread quantities associated with light. What it means and how to use it?
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Natural or artificial, a wax candle or a laser, here you’ll find information on all kinds of light sources.
All you need to know about measuring light, methods, standards, and measuring instruments.
How do we see? In these articles we explore the intricacies of the mechanism of human vision.
