Marcel Duchamp
Marcel Duchamp (France/USA, 1887–1968) was a revolutionary artist whose ideas reshaped 20th-century art. Known for his readymades like Fountain (1917), Duchamp challenged traditional notions of art and aesthetics. A key figure in Dada and conceptual art, his influence spans movements such as Surrealism and Minimalism, cementing his legacy as a modern art pioneer.

Artwork by John Baldessari
What is conceptual art?
Sometimes referred to as Conceptualism, this is an art form where the idea(s) or concept(s) behind the work take precedence over material concerns and traditional aesthetics. Many conceptual artworks can be created by anyone simply by following written instructions. The concept or idea is the most essential aspect of the artwork.