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# Building an immersive experience with RealityKit

Use systems and postprocessing effects to create a realistic underwater scene.

## Overview

> Note: This sample code project is associated with WWDC21 session [10074: Dive into RealityKit 2](https://developer.apple.com/wwdc21/10074/).

## Configure the Sample Code Project

This project requires an iPhone or iPad running at least iOS 15 or iPadOS 15. It doesn’t support running in Simulator.

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