Bob Ross, Inc.Virtual Booth - Bob Ross, Inc.You’ve seen him before. He’s the soft spoken guy painting happy clouds, mountains and trees in about twenty-six television minutes, using big housepainting-type brushes and cooing soothing “you can do its” to the audience. His Joy of Painting program is the most recognized, most watched TV art show in history. Just what is the Bob Ross Wet-on-Wet Technique® ? “Wet on wet” refers to the method of applying wet paint on top of wet paint, omitting the traditional wait for each layer to dry. Using special firm oil paints and starting with a wet-based canvas, paints glide across the canvas with a large brush or palette knife – making clouds, mountains and trees appear in seconds.