Best way to practice shading with charcoal and graphite pencils - Draw a sphere - YouTube
Practice Shading in Charcoal Drawing | PeakD
Kenney Mencher: Demonstration: Drawing the Sphere in Charcoal
Chiaroscuro Spheres- Direct Observation | Art Education | Jessica Russo Scherr
Kenney Mencher: Demonstration: Drawing the Sphere in Charcoal
Ladybug Lane Studios - Here is my homework for class @jillwilliamsfineart. A sphere in white charcoal on black paper. It was fun drawing the reverse of how we usually draw! | Facebook
Kenney Mencher: Demonstration: Drawing the Sphere in Charcoal