Untitled (calculations, left page); Untitled (watercolor sketch, right page)

Black pencil on paper

Graphite on paper

Graphite on paper

Paper

Colored marker on paper

Opaque watercolor and adhesive on paper

Mixed media

Graphite on paper

part of McDonald's french fry box and adhesive on paper

Graphite on paper

Graphite on paper, mounted

Ink on paper