Generative Art Timeline · Chapter 4: Digital Era (1960s)

1966

Interference by Jean-Pierre Yvaral

Artwork

Thin pale lines radiate and cross around a dark central opening on a square black wall piece, producing dense optical interference patterns.
Yvaral, Interference (1966), plastic, varnish and wood, 100 × 100 × 28 cm. ZKM | Center for Art and Media Karlsruhe. © VG Bild-Kunst, Bonn. Photo © ZKM | Center for Art and Media Karlsruhe; photographer: Jonas Zilius. ZKM collection.

The work by Victor Vasarely’s son, part of a series, was made of cord, steel and wood to create the illusion of pulsation and dynamism. The GRAV member Yvaral “created a link from his early optical research and his interest in science as a model for artistic creation with a subtle use of the computer for the programming of a pictorial surface,” according to Art Historian Frank Popper. The work is an important example of the link between New Tendencies, in particular GRAV.

Text by Peter Bauman. Generative Art Timeline, Le Random, fact-checked September 2026.

Sources

People

Frank Popper, Victor Vasarely, Yvaral

Movements

New Tendencies, Op Art

Filed under

Ideas
art and science, Op Art, perception
Technologies
computer art, kinetic art, programming
People
Frank Popper, Victor Vasarely, Yvaral
Works
Interference
Organisations
GRAV, Groupe de Recherche d'Art Visuel (GRAV), New Tendencies

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