Create a contour drawing, add line shading and learn exactly how MUCH line shading you actually like! If you’re a beginner when it comes to illustration and line shading with pen, this is the ...

Are you ready to take your drawing skills to the next level? Whether you’re a seasoned artist or an enthusiastic beginner, ...

Shading brings 3D forms to life, beautifully carving out the shape of objects around us. Despite the importance of shading ...

Light and shadow can add a lot of depth to portraits. Observe how light interacts with facial features of real-life subjects ...

C. Aubuchon, R. Vergne, S.A. Cholewiak, B. Kunsberg, D. Holtmann-Rice, S.W. Zucker, & R.W. Fleming, Orientation fields predict human perception of 3D shape from shading, Proc. Natl. Acad. Sci. U.S.A.