Here the subject is the light itself, the understanding, the tamed. Find out why it is in some aspect and know the master.
I really learned to look light differently through this book that brings a real plus. We discover the families of angles, the specular reflections, the direct light, diffuse, polarized 'Details on what light is almost as accurate a physics course, to traditional materials such as (metal smooth, glass, wood varnish ') with specific characteristics reading will be accompanied by illustrations and always simple and certainly full explanation.
Although the book contains some small shells 'reissue one feels' reading is not disturbed beyond measure and understanding of the red thread that prints the authors As the book is constant.
If I had already dug knowledge here and there on the net and knew produce a hard or soft light depending on the size of the perceived source. The first pages may seem difficult and somewhat affordable, take your courage else is incredibly easy and the gain reading is real.