Rather than using value to make something appear three dimensional and volumetric, artists can place emphasis on LightPatterns. When artists emphasis light, there is a more subtle sense of volume. Alisha's drawing at the top employs a single, directional, hatch to rendering the light patterns. The hatch technique contradicts the cross-contours subordinating volume. Alicia's drawing on the bottom illustrates the scribble technique. Both drawings exhibit a more expressive and energized rendering of the still life not seen in the previous class drawings.