Sgraffito mechanical blueprint set
@LudovicCreator shared a reusable prompt that mimics hand-etched sgraffito drafting. Swap in any subject and the output carves through an industrial top coat to expose crisp contrasting schematics, perfect for retro-futuristic manuals or collectible posters.

Actions
Prompt
A Sgraffito Mechanical Blueprint of [SUBJECT], where intricate diagrams and mechanical components are etched through industrial [COLOR1] to reveal crisp [COLOR2] schematics below, mimicking the tactile process of drafting by hand.
Recommended settings
- Gemini 3 Pro • 3:2
- Nano Banana etching finish
- Dual-color contrast pass
Execution notes
- Define [COLOR1] and [COLOR2] to control the top coat and revealed layer.
- Use era-specific subjects (locomotive, spacecraft, bikes) for instant themed sets.




