Untitled (notes and designs for light sculptures, left page); Untitled (notes and designs for light sculptures, right page)

Graphite on paper

Black and colored crayons on paper

Black crayon on paper

Black crayon on paper

Black marker on paper

Graphite and brown ink on white paper

Graphite ; ink on paper

Tusche and graphite on paper

Colored marker on paper

Graphite on paper

B/w photocopy on red paper and adhesive on sketchbook paper

Graphite on paper