A precise, mechanical depiction of a chocolate mill, rendered in a clinical style that challenges traditional notions of artistic subject matter.

Marcel Duchamp painted Chocolate Grinder, No. 2 in 1914. This work depicts a mechanical device, specifically a commercial chocolate mill, rendered with a clinical, almost technical precision. The composition is stark, placing the machine against a dark, atmospheric background that removes it from any domestic or industrial context. The cylinders are defined by fine, radiating lines that suggest the texture of the metal rollers, while the base and handle are painted in flat, muted yellow tones. Duchamp moved away from traditional painterly techniques in this period, opting instead for a style that mimics the appearance of an engineering diagram or a catalogue illustration. By choosing a mundane, functional object as his subject, he questioned the nature of artistic representation. The work is devoid of emotional expression, focusing entirely on the mechanical form. The inclusion of thread, applied to the canvas to delineate the contours of the machine, adds a tactile element that contrasts with the otherwise smooth, painted surfaces. This piece is a precursor to the artist's later interest in the readymade and his exploration of the relationship between art and technology. The title, Broyeuse de Chocolat, is inscribed at the bottom, further grounding the work in the realm of the everyday object. It represents a shift in the early twentieth century toward a more conceptual approach to image-making, where the artist acts as an observer of industrial forms rather than a creator of expressive compositions. The work remains a clear example of the artist's methodical approach to questioning the boundaries of fine art.