A l'Infinitif (The White Box) is a meticulously crafted collection of 79 facsimile notes by Marcel Duchamp, reproduced as screenprints on vinyl and mounted on Plexiglas. The work compiles Duchamp's private musings, mathematical notations, and preparatory thoughts, offering an intimate glimpse into the conceptual processes underlying his artistic practice. As a multiple edition object, it challenges traditional notions of originality and authorship, hallmarks of Duchamp's enduring influence on conceptual art.