Chiaroscuro is an artistic technique that uses strong contrasts between light and dark to create a sense of volume and depth in two-dimensional works. This method enhances the three-dimensionality of subjects, making them appear more lifelike. It is commonly used in painting, drawing, and photography. The term originates from the Italian words "chiaro," meaning light, and "scuro," meaning dark. Caravaggio, a prominent Baroque painter, is well-known for his mastery of chiaroscuro, which helped to convey emotion and drama in his artworks. This technique has influenced many artists throughout history, shaping the way light and shadow are represented.