# Detective Evidence Board Generation

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Infographics (@library.infographics)](/@library.infographics.md)
- Label: AI-generated
- Use cases: Nano Banana Pro
- Copies: 0
- Saves: 0
- Published: 2026-10-31
- Cover image: https://cdn.promptclay.com/media/v/01M69TB4JARG0NYC298GFMK8EQ/w1200.webp
- Page: https://promptclay.com/prompts/detective-evidence-board-generation-g91rkv

## Prompt

```text
"A detective's evidence board investigating \\{subject_mystery}\\\. Cork surface covered with pinned items: polaroid photographs with handwritten dates, a street map with circled locations, newspaper clippings with highlighted passages, sticky notes with theories and question marks, and printed documents with redacted black bars. Red string connects related evidence across the board, creating a web of connections. Thumbtacks in primary colors. A single bare bulb casts dramatic shadows. Coffee ring stains on some papers. The atmosphere is obsessive, late-night, noir—someone has been piecing this together for months. A few pins have fallen, suggesting frantic recent activity."
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{subject_mystery}` | subject/mystery | [SUBJECT/MYSTERY] |

## About

A prompt designed to generate a visual concept of a detective's evidence board, simulating an obsessive, late-night noir atmosphere. It details the cork board's contents: polaroids, maps, newspaper clippings, sticky notes, and red string connecting the evidence, emphasizing dramatic shadows from a s

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.infographics on Promptclay, https://promptclay.com/prompts/detective-evidence-board-generation-g91rkv
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

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