> For the complete documentation index, see [llms.txt](https://www.xrdev.app/mixed-reality-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.xrdev.app/mixed-reality-docs/lessons/lesson-3.md).

# 03 - Hand Interactions and Controllers

Short link: [aka.ms/UnityHandInteractions](https://aka.ms/UnityHandInteractions)

![Unity Hand Interactions link.](/files/-M2_dY1RjPZU6wjBbnI1)

### &#x20;Overview <a href="#overview" id="overview"></a>

In this section, we will look into the hand interactions as an input in our application.&#x20;

{% hint style="info" %}
**Hand Interactions** are currently available for *only* **HoloLens 2** and **Oculus devices.**
{% endhint %}

In project section, we will create our first hand interactions to scale, move and rotate objects.&#x20;

* [**​Concepts​**](/mixed-reality-docs/lessons/lesson-3/concepts.md)
* [**​Project​**](/mixed-reality-docs/lessons/lesson-3/project.md)
* [**​What could go wrong?​**](/mixed-reality-docs/ai-lessons/cognitive-services-best-practices/what-could-go-wrong.md)
* [**​Resources**](/mixed-reality-docs/lessons/lesson-3/resources.md)


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