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註釋This book reveals, in a step-by-step fashion, how mixtures of only three dyes, pigments or inks used in photography, painting, and printing generate a rainbow of colors and how only three colors of light, such as the red, green and blue phosphors in a television screen do the same. The first section, Color Primer I, deals with the colors that are produced when colored lights are mixed. The second section, Color Primer II, deals with the colors that are produced when colored pigments are mixed. Includes instructions for building and using tube diffuser with provided filters.