Marcel Duchamp’s artistic movements, particularly Dadaism and Conceptual Art, left enduring legacies on the art world. By embracing anti-art sentiments and blending everyday objects with artistic expression, Duchamp challenged conventional notions of creativity and aesthetics. His work, particularly “Fountain,” provoked discussions about the definitions of art and the role of the artist. Duchamp's ideas encouraged future artists to explore conceptual approaches and critique established artistic norms, laying groundwork for movements like Pop Art and Postmodernism. His influence continues to shape discussions around the nature and purpose of art today.