How does the technique of shadowing contribute to art?

The technique of shadowing is essential in art as it creates volume and dimension in two-dimensional works. When artists use shadows effectively, they can simulate the effects of light and how it interacts with objects, giving the illusion that shapes are three-dimensional. This addition of depth allows viewers to perceive the physical form of subjects, making them appear more realistic and dynamic. By varying the intensity and placement of shadows, artists can also emphasize certain areas of their work, drawing the viewer's eye and enhancing the overall composition. Thus, the ability of shadowing to produce depth is crucial for achieving realism and a convincing sense of space in a painting or drawing.