Leslie Mezei
Spider web #2
1974

Herbert W. Franke / Horst Helbig
Spiralnebel
1985

Lloyd Sumner
Spires of Contribution
1967

Norman White
Splish Splash One
1974

Norman White
Splish Splash Two
1975

Tony Longson
Square Tonal Drawing
1978

Leslie Mezei
Squares within squares #1
1967

Leslie Mezei
Squares within squares #2
1967

Vera Molnar
Squares, 1974
1974

Stained Glass Window
1963

Herbert W. Franke
Stanislav Lem

Masao Kohmura / Haruki Tsuchiya
Star Kennedy

Karl Otto Götz
Statisch-metrische Modulation
1959/60

Béla Julesz
Stereodepth
1971

Zdeněk Sýkora
Still-life
1952

Yoshiyuki Abe
Stochastica wp4118
2000

Yoshiyuki Abe
Stochastica wp42108
2000

Béla Julesz
Strong Cyclopic Stimulus

Josef Albers
Structural Constellation
1955

Vera Molnar
Structures de quadrilatères
1986

Roman Verostko
Struggle
1994

William J. Kolomyjec
Struggle between Good and Evil
1970-1975

Klaus Basset
Struktur 11 9 72

Klaus Basset
Struktur 2 9 72

Klaus Basset
Struktur 29 3 70

Klaus Basset
Struktur 5 11 70

Vera Molnar
Struktur von Vierecken
1988

Kurt Ingerl
Struktur
1972

Kenneth C. Knowlton / Leon D. Harmon
Studies in Perception I - Telephone

Kenneth C. Knowlton / Leon D. Harmon
Studies in Perception II - Gulls