The Joy of Painting with Bob Ross Instructional: Your private classroom with Bob Ross! Presented in Bob Ross' own warm and patient style, this 3-hour video workshop graphically answers all of the questions you've been asking about the "wet- on-wet" technique. Bob covers, in great detail, the basics of Skies, Mountains, Trees, Water, Reflections, etc. In the final segment of this video, Bob helps you "assemble" all of the component parts into a finished painting. In the process, he anticipates the problems which you are most likely to encounter and provides you with clear, understandable solutions.