
1978

1975

Ninety Parallel Sinusoids With Linearly Increasing Period
early 1960s

Noise Barrier
1974

Norm’s First and Second Law of Computers
1988

1970

Nude
1966

Number 1
1950

Number 12A
1948

Number 15
1948

Number 32
1950

Number 4
1948

Numeric Milling
1968

Octagonal Well
1969

Oh, Canada!
1967

Ohne Titel (Zach)
1987

Ohne Titel Nr. 4 | untitled No. 4
1985

1971

One Picture is Worth a Thousand Words
1968

Oostzijdse Mill with Woman
1902

Op Art Computerised

Optical
1968

Oracle
1962/65

Organic Illusion
1970-1975

Origami Swallows
1971

Orion Nebel
2007

Orphee
1976

Oscillon 7

Oscillon No. 10 (Electronic Abstraction)
around 1952

Oscillon No. 27 (Electronic Abstraction)
around 1952