instructions> input = 3 famous inventors input = ai inferred invention blueprints function render_blueprint ($ inventor, $ invention) anchor: [line‑art silhouette of $ inventor] :: [cyanotype overlay of $ invention mechanical drawings]::5 morphology: the silhouette is drawn with white ink on deep blue paper, internal details are precise patent‑style schematics, gears and levers echo the facial features::4 material physics: cyanotype paper texture, white ink pen, blue watercolor washes, occasional chemical stains, slightly yellowed edges::3 illumination: UV‑exposed glow, subtle vignette, light leaking through folded paper creases::2 render stack: archival patent illustration, high‑contrast monochrome blueprint, 8k, Behance technical art::1 negative: [photorealism, soft shading, 3D render, handwriting]::-1 </instructions>