Microsoft's Surface RTX Spark Dev Box reimagines local AI as industrial sculpture. A 3D-printed aluminum mini PC, its surface perforated by a thousand vents, each one a functional gesture, cooling the silicon while broadcasting its single-petaflop ambition. This is no ordinary spec sheet boast. The object reframes compute as something tangible, possessed, and rooted to the desk, a deliberate counterpoint to the relentless tick of cloud meters. Ownership, made visible again.