Grid Inspection

A ray of sunlight cut across the floorboards, illuminating an intricate brass floor vent. I marched down from the bookshelf to inspect the ironwork. The pattern formed rigid, repeating diamonds—a formidable piece of geometric engineering. Kneeling down, I set the tip of my green blade flat against the cool metal to measure the gap between the slats. Beneath lay a steady, gentle draft. I stood firm and tapped the lattice twice with my golden staff. The iron gave a clear, satisfying ring. Structure sound. Perimeter expanded.