what is light

This is perhaps a question that few people consider in a lifetime. Its just another of those things we take for granted like the air we breath or water from a tap.

In its simplest form we could say it is the thing that comes from the sun or a torch, but if you are involved in the field of digital imagery a deeper knowledge will not only help your understanding of light and its quirks, but also your understanding of colour, an essential requirement if you are to harness the full power of both in your images.

Next -The Electromagnetic Spectrum