Untitled (bleed-through of previous page, left page); Untitled (Gottfried Wilhelm Leibniz, right page)

Black crayon on paper

Black and white photocopies and adhesive on paper

Graphite on paper

Colored marker on paper

Graphite and crayon on paper

Blue ink and red marker on paper, adhered to paper

Colored crayon on paper

Colored marker and black pen on paper

Colored crayons on paper

Graphite on paper

Graphite on paper

Colored marker on paper