The focus of this project is to draw contour lines that vary in weight. The subject is based on a drawing of a flower by Leonardo da Vinci, and you work with graphite instead of pen and ink over metal point.
Jerome Okutho's insight:
This tutorial shows you how to use contour lines to draw a flower by Leonardo da Vinci. The tutorial explains the different ways to use line weights, sketch promotions, draw outlines and add shading using a hatching technique.