The third session of the Advanced Drawing and Composition class for Winter 2016 was held on Wednesday, January 27. We spent time reviewing the corrected or re-drawn images from last week’s assignment, with more questions about light and shadow angles; visualizing the whole shape even when it is invisible from our vantage point; and fine-tuning your rendering technique to achieve the suggestion of form through gray values. Valérie again provided many useful videos covering these topics. The last portion of our class time was spent drawing a cow skull with our new medium, charcoal.