The Laws of Color Vol. 2 - Photoshop Edition is the sequel to the Laws of Color volume 1 color course. In this course students will learn how to mix and control multiple colors digitally in Photoshop, and do drawings with greater confidence. If you're new to digital painting and are struggling with color, then this is the perfect course for you. Paint in Photoshop Like a Color Expert. Over 2 hours of HD content. Color theory. Color mixing in photoshop. Digital Painting Techniques.