Night Scene
1975

UFO's

Mutations

Enigma

Apotheosis

Affinities

Googleplex

Mathoms

Mona/Leo
1987

Memory Swirls
1986

Landscape tomorrow
1982

Early graphics used for cockpit design
1968

Linie im Punktraster
1989

Hauptwege und Nebenwege
1929

random number generated pattern (2)

Toroid-Fragmente - wie CHIFFREN
1990

Krystallos
mid 1960s

untitled computer graphics
mid 1960s

10 Hybrid

Head
1968

Nude
1970

Landscape
1972

Triangle Head
1973

Newtonis
1978

Lóiseau
1977

Olympiad
1971

Krajina Landscape

A field near Citoliby

The Flexipede

A pair of paradoxes