EPV 1º ESO UNIT 2: The Visual Elements of an image YEAR SCHOOL 14-15 ACTIVITY 2: Expressive qualities of the line. Shading with lines. Visual texture using lines. Look carefully at the photograph. 1. Give volume to the image by using vertical parallel lines in a single colour. Remember, use fine lines to create the lighter areas and thicker ones for darker tones. 2. Colour the image using sets of parallel lines in different directions. Use colours that are similar to those in the photograph.