> 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.md).

# Unity Lessons

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

![Mixed Reality Unity Lessons link.](/files/-M2_WbE2dIDDB-PnP-Jn)

* [Lesson 1](/mixed-reality-docs/lessons/lesson1.md):  Introduction to Mixed Reality Applications and Development.
* [Lesson 2](/mixed-reality-docs/lessons/lesson-2.md):  Introduction to Mixed Reality Developer Tools and 3D Concepts.
* [Lesson 3](/mixed-reality-docs/lessons/lesson-3.md):  Working with Hand Interactions and Controllers.
* [Lesson 4](/mixed-reality-docs/lessons/lesson-4.md):  Eye and Head Gaze Tracking.
* [Lesson 5](/mixed-reality-docs/lessons/lesson-5.md):  Spatial Visualization using Bing Maps.
* [Lesson 6](/mixed-reality-docs/lessons/lesson-6.md):  Working with REST APIs.
* [Lesson 7](/mixed-reality-docs/lessons/lesson-7.md):  Azure Spatial Anchors and Backend Services.
* [Lesson 8](/mixed-reality-docs/lessons/lesson-8.md):  Displaying Spatial Anchors on a map.
* [Lesson 9](/mixed-reality-docs/lessons/lesson-9.md):  Working with QR codes.
* [Lesson 10](/mixed-reality-docs/lessons/lesson-10.md): Working with Scene Understanding.
* [Lesson 11](/mixed-reality-docs/lessons/lesson-11.md): Getting Started with AI.
* [Lesson 12](/mixed-reality-docs/lessons/lesson-12.md): Project Discussion and Case Studies.


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