Hard lines, precise mecha

Black-and-white Japanese manga. hard sharp ruler-straight lines, two or three layers of halftone screentone, highlights scraped out to white with a cutter, narrow upturned eye shape, pointed chin, standard proportions, 6 to 7 heads tall, the place drawn in detail with ruled lines in perspective, shadows as solid black and flat tone, the figure kept clear against it, clean sophisticated mood. No text, speech balloons, panel borders, signatures or watermarks. Subject: An adult male technician stands holding a small wrench in one hand. A spaceship maintenance room with a workbench, parts boxes, wall pipes, a round window and the floor. Short hair. A plain long-sleeved work shirt, a belt at the waist, long trousers and flat short boots. A chest-up view with the face and hands visible.

Black-and-white Japanese manga. hard sharp ruler-straight lines, two or three layers of halftone screentone, highlights scraped out to white with a cutter, narrow upturned eye shape, pointed chin, standard proportions, 6 to 7 heads tall, the place drawn in detail with ruled lines in perspective, shadows as solid black and flat tone, the figure kept clear against it, clean sophisticated mood. No text, speech balloons, panel borders, signatures or watermarks. Subject: An adult female cargo worker stands holding a closed parts case with both hands in front of her waist. A spaceship cargo room with parts cabinets, stacked boxes, a round door, an aisle leading back and the floor. Shoulder-length hair. A plain long-sleeved work shirt, a belt at the waist, long trousers and flat short boots. Show the complete figure from head to feet.