Light is what allows us to see, it is the source of vision, the key to beauty, the luminous source of all visual stimulation. As such controlling illumination is vital in any art form, but most especially in the decorative arts, where light will be coloring a three dimensional space rather than just a single place or point. Further, the nature of the space and the light coming from natural sources will change within the room, altering the nature of the space inherently, and requiring you to work with a whole new dimension, that of time. The first rule of…