Contour lines are the most beautiful and efficient way to depict and describe a form.
These are rich lines, economical and varied in tone, thickness, and clarity. Once mastered, you will have in your hands the most versatile and malleable drawing technique. You will be capable of rendering any form or shape in all its nuances, while always emphasizing the three-dimensional quality of their subject.”
- Antonio Eligio (Tonel), Visual Artist, Art Critic, Curator