# Examples

- [Detect hand and retrieve joints](https://handtracking.lightbuzz.com/examples/detect-hand-and-retrieve-joints.md): An example on how to detect hands and retrieve finger joint information.
- [No Code: Detect and visualize hands from a Sprite](https://handtracking.lightbuzz.com/examples/no-code-detect-and-visualize-hands-from-a-sprite.md): An example on how to detect and visualize hands from a Sprite.
- [Detect and visualize hands from a Sprite](https://handtracking.lightbuzz.com/examples/detect-and-visualize-hands-from-a-sprite.md): An example on how to detect and visualize hands from a Sprite.
- [Detect and visualize hands from a video](https://handtracking.lightbuzz.com/examples/detect-and-visualize-hands-from-a-video.md): An example on how to get video feed, detect and visualize hands in a 2D canvas.
- [Use webcam to detect and visualize hands (2D Canvas)](https://handtracking.lightbuzz.com/examples/use-webcam-to-detect-and-visualize-hands-2d-canvas.md): An example on how to get camera feed, detect and visualize hands in real time in a 2D canvas.
- [Use webcam to detect and visualize hands (3D World space)](https://handtracking.lightbuzz.com/examples/use-webcam-to-detect-and-visualize-hands-3d-world-space.md): An example on how to get camera feed, detect and visualize hands in real time in 3D world space.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://handtracking.lightbuzz.com/examples.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.