Making ballons with the back on my brain, 1973
Watercolor, ink and pencil on paper
18 x 27,5 cm

Making ballons with the back of my brain, 1973
Watercolor and pencil on paper
39 x 30 cm

Making ballons with the back of my brain, 1973
Watercolor and pencil on paper
26 x 30 cm

Beilinson hospital performance, 1974
Ink and pencil on paper
32,3 x 60 cm
Collection FRAC Picardie

Musical brain, 1973
Ink on sheet music
31,5 x 44 cm

The beatles record « let it be », 1973
Ink and pencil on sheet music
34,7 x 54,3 cm

The Beatles double White album, 1974
Acrylic and pencil on cardboard
60 x 100 cm

Brain study, 1974
Watercolor and pencil on paper
43,5 x 50,5 cm

Study for Walk into my mind performance, 1975
Ink and pencil on paper
32 x 49 cm

Study for Cooking art (omlets and brains), 1975
Watercolor, ink and ballpoint pen on paper
29 x 40 cm

Study for Cooking art (4) ( omelets and brains), 1975
Watercolor, ink and pencil on paper
30 x 65 cm

Study for Cooking art (5) ( omelets and brains), 1975
Watercolor, ink and pencil on paper
39 x 71 cm

Study for Cooking art (6) ( omelets and brains), 1975
Watercolor, ink and pencil on paper
50 x 129 cm

Cooking art (omlet and brain), 1975
Watercolor, ink and pencil on paper
65 x 114,5 cm

The brain of the earth, 1975
Watercolor and pencil on paper
55 x 105 cm