. . "Luminosity, luster, iridescence"@en . . . . . "Instructional films"@en . "For the advanced beginner and beyond, this program is suited for those interested in painting the effects of luminosity, luster and iridescence. Julie's step-by-step method allows the watercolor to move on its own once you've touched the paper with your brush. After learning these new concepts, you can integrate them into paintings with simple as well as more complex compositions."@en . . . . . . "The dance of watercolor luminosity, luster, iridescence"@en . .