Wolfgang Zach
Ohne Titel (Zach)
1987

Yasuhiro Matsuoka
Ohne Titel Nr. 4 | untitled No. 4
1985

Olympiad
1971

Manfred R. Schroeder
One Picture is Worth a Thousand Words
1968

Pieter Cornelis "Piet" Mondrian
Oostzijdse Mill with Woman
1902

Donald K. Robbins
Op Art Computerised

Masao Kohmura / CTG Japan
Optical
1968

Billy Kluver / Robert Rauschenberg
Oracle
1962/65

William J. Kolomyjec
Organic Illusion
1970-1975

Charles "Chuck" Csuri
Origami Swallows
1971

Wolfgang Zach
Orion Nebel
2007

Gerhard F. Kammerer / Groupe Art & Ordinateur de Belfort
Orphee
1976

Ben F. Laposky
Oscillon 7

Ben F. Laposky
Oscillon No. 10 (Electronic Abstraction)
around 1952

Ben F. Laposky
Oscillon No. 27 (Electronic Abstraction)
around 1952

Ben F. Laposky
Oscillon No. 3 (Electronic Abstraction)

Ben F. Laposky
Oscillon No. 34 (Electronic Abstraction)
around 1952

Ben F. Laposky
Oscillon No. 4 (Electronic Abstraction)
1954-1956

Ben F. Laposky
Oscillon No. 40
1952

Ben F. Laposky
Oscillon No. 45 (Electronic Abstraction)

Ben F. Laposky
Oscillon No. 520
1960

Ben F. Laposky
Oscillon No. 956 (Electronic Abstraction)
around 1956

Ben F. Laposky
Oscillon

Ben F. Laposky
Oscillon

Ben F. Laposky
Oscillons
1953

Vera Molnar
Oval mit Punkt
1947

Edward Zajec
Overlap Scheme

Manfred Mohr
P-1271-A
2007

Manfred Mohr
P-1272_10
2007

Manfred Mohr
P-1272_1181
2007