— Contribution
1995
glass hands, wood, mirror

— Geometric Composition with a Helping Hand
1990
granite, iron, black and white photograph

— Placement
1999
oil paint on glass

— Point / Counterpoint
2017
arrow (wood, sheet metal), paint, glass drop

— Principle and Temptation
1990-2013
c-print on Aludibond

— Reaching Out (Left hand shadow sent on a journey to infinity, through the window in the small room, 13 September 2018)
2018
stills from HD video colour, sound, 1’07”

— So Far
1976
black and white photograph mounted on debond

— Untitled (glass hans)
1991
piano string, glass cast

— Untitled (handprint in plaster)
1977
plaster diptych

— Untitled (prism I)
1999-2000
colour photograph