Pen, pencil on science book 6 x 10 cm

Acrylic, pen, pencil on science book 6 x 10 cm

Acrylic on science paper 24 x 22cm

Neuroscience series 2001-4 Acrylic, pencil on card 23 x 28 cm

Study for painting 2008 Pencil, charcoal, acrylic, collage on paper 59 x 42 cm

Pencil, charcoal, acrylic, collage on paper 59 x 42 cm

Study for Painting 2008 Pencil, charcoal, acrylic, collage on paper 59 x 42 cm

Infinity drawings

Black Hole series Acrylic, pen, glitter, pencil on paper 36 x 40 cm

Black Hole series Acrylic, pen, glitter, pencil on paper 36 x 40 cm

'Drawing the Line' Exhibition Cosmology series 1996 Aspex Gallery Graphite on board, wire, magnifying lense 100 cm diametre

Acrylic, pen, pencil on 'The Line of Life' 1930's magazine. 26 x 36cm

Black Hole series 2005-8 Acrylic, collage, graphite, charcoal, glitter on paper 180 x 250 cm

Pen, acrylic pencil, lettraset on paper 11 x 14 cm

Cosmology Black Hole series Pen, paper on paper 10 x 12 cm

Cosmology Black Hole series Pen, paper on paper 10 x 12 cm

Cosmology Black Hole series Pen, paper on paper 10 x 12 cm

Cosmology Black Hole series Acrylic, pen, glitter, pencil on paper 28 x 30 cm

Dark Matters exhibition 2009

Pencil, acrylic, science paper on paper 16 x 22 cm

Pencil, pen, acrylic, on science paper 8 x 12 cm

Pencil, pen, acrylic, photo on science paper 15 x 20 cm

Cosmology Black Hole series Acrylic,science paper, graphite, charcoal, glitter on paper 42 x 59 cm