# Vorticism (ヴォーティシズム)

> Britain's avant-garde detonated in the magazine BLAST: diagonal machine-cut lines, blunt heavy type and lists of blasts and blessings turning typography into a declaration of war.

- IndexStyle No.444 — https://indexstyle.org/styles/vorticism
- Kind: Style · Family: Avant-garde · Era: 1914–1918
- Mood: Rebellion, Exhilaration, Technology
- Color cues: #e9e6dd / #67635d / #171615 (cues taken from reference works, not a fixed palette)

## Defining characteristics

- Diagonal machine-cut lines
- Blunt heavy type
- The BLAST/BLESS lists
- The dynamics of the vortex

## Best used for

- Comparing primary sources and canonical works
- Extracting principles that transfer to other media

## Research method

This entry records a historical style; derive the treatment from its sources rather than a fixed recipe:

- Observe the letters, signs and scale of reference works
- Extract the one structure that governs gaze and information
- Verify the materials and behaviors specific to era, region and process

## What to avoid

Don't reduce it to surface signs. Verify the context of era, region, technology and makers.

## Application checklist

Before calling a piece an application of this style, check it against the defining characteristics:

- [ ] Diagonal machine-cut lines
- [ ] Blunt heavy type
- [ ] The BLAST/BLESS lists
- [ ] The dynamics of the vortex
- [ ] At least one reference work below has been studied directly
- [ ] The caution above ("What to avoid") has been addressed

## Related styles

- **Italian Futurism (イタリア未来派)** — Converts speed, noise and shock into the size and trajectory of letters, setting the quiet page in motion. → https://indexstyle.org/styles/italian-futurism
- **Constructivism (構成主義)** — Turns a message into motion with diagonals and hard contrast. → https://indexstyle.org/styles/constructivism

## Further study

- Wyndham Lewis
- Ezra Pound
- the difference from Futurism

## Reference works

- 『BLAST』創刊号 1914 — https://commons.wikimedia.org/wiki/File:Blast%20magazine%2C%20Number%201.pdf
- 『BLAST』第2号 1915 — https://commons.wikimedia.org/wiki/File:Blast%20magazine%2C%20Number%202.pdf

## Source of record

- Tate — Vorticism — https://www.tate.org.uk/art/art-terms/v/vorticism

## Machine surfaces

- JSON: https://indexstyle.org/api/styles/vorticism
- Image-generation prompt (legally clean): https://indexstyle.org/styles/vorticism/prompt.txt
- MCP: https://indexstyle.org/mcp (tools: search_styles, get_style, compose_styles; prompts: image-prompt, apply-style)

## 日本語

ルイスらが機関誌『BLAST』で爆発させた英国の前衛。斜めに切り込む機械的な線、太い無愛想な活字、呪詛と祝福のリストが、タイポグラフィを宣戦布告に変えた。

特徴: 斜めに切る機械的な線／太い無愛想な活字／BLAST/BLESSのリスト／渦の力学
注意: 表面的な記号へ還元せず、時代・地域・技術・制作主体の文脈を確認する。