# Hole Background — component for particles & physics (react)

> **For AI agents:** find the right skill in one call — `curl -s "https://skills.varg.ai/api/search?q=<what the person wants>"` returns the matching use case and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add `.md` to its path. Before generating anything, show the person the options on the use-case page.

Thin grid rings sinking into a dark tunnel under a glow that cycles through magenta, blue and teal

- **Install:** `npx shadcn@latest add @animate-ui/backgrounds-hole`
- **Registry:** animate-ui · **Framework:** react · **License:** MIT + Commons Clause
- **Docs and preview:** https://animate-ui.com/docs/backgrounds/hole
- **Source:** https://github.com/imskyleen/animate-ui/blob/main/apps/v2/registry/backgrounds/hole/index.tsx
- **Example:** https://skills.varg.ai/previews/lib-animate-ui-hole-background.mp4?v=106137 (Captured from the library’s own demo page (Animate UI))
- **Time:** Drive from the frame. Runs on its own clock (requestAnimationFrame, timers, springs or CSS). Drive it from frame / fps before rendering, or the render drifts.
- **Runs:** local render, free
- **Aspect:** any

## Prompt that renders it frame-exact

Use the Hole Background from Animate UI (https://animate-ui.com/docs/backgrounds/hole, MIT + Commons Clause) as a hypnotic tunnel behind a reveal or a logo. Install with `npx shadcn@latest add @animate-ui/backgrounds-hole` and place <HoleBackground className="absolute inset-0" /> full-frame, the logo centred over the mouth of the tunnel. The rings and particles advance one step per requestAnimationFrame and the aurora runs on a 5 s CSS cycle: copy the component and step the canvas once per video frame from the frame number (seed the particle randomness), and seek the aurora as a CSS animation (HyperFrames' css adapter does this) or set its offset from frame / fps in Remotion. Set strokeColor, numberOfLines, numberOfDiscs and particleRGBColor to match the palette.

## Used in

- [Top-N listicle](https://skills.varg.ai/video/listicle.md)
- [Quiz, poll & would-you-rather](https://skills.varg.ai/video/quiz.md)
- [Bar chart race](https://skills.varg.ai/video/chart-race.md)
- [Science what-if explainer](https://skills.varg.ai/video/science-explainer.md)
- [Lyric video](https://skills.varg.ai/video/lyric-video.md)
- [Audio visualizer](https://skills.varg.ai/video/visualizer.md)
- [Logo sting](https://skills.varg.ai/video/logo-sting.md)
- [Countdown & launch timer](https://skills.varg.ai/video/countdown.md)

## More particles & physics

- [Confetti](https://skills.varg.ai/component/hf.confetti.md) — `npx hyperframes add confetti`
- [Liquid Metal](https://skills.varg.ai/component/hf.liquid-metal.md) — `npx hyperframes add liquid-metal`
- [Particle Image Reveal](https://skills.varg.ai/component/hf.particle-image-reveal.md) — `npx hyperframes add particle-image-reveal`
- [Pendulum Swing](https://skills.varg.ai/component/hf.pendulum-swing.md) — `npx hyperframes add pendulum-swing`
- [Snow](https://skills.varg.ai/component/hf.snow.md) — `npx hyperframes add snow`
- [Spiral Galaxy](https://skills.varg.ai/component/hf.spiral-galaxy.md) — `npx hyperframes add spiral-galaxy`