Last night students made drawings addressing the categories of light observed on two white objects. First, students made value scales of one to six; one for each category. Then they made drawings of a minimal still life arrangement. Forrest has skillfully rendered the values of the arrangement in front of him. Notice the absence of any intense, dark values. There is a limited value range because the objects are white and the lighting is soft. Furthermore, he has confidently employed additive and reductive techniques.