# Creating Interactive/Reactive Spheres in 3D - Spline Academy (https://spline.design/academy/tutorials/creating-interactivereactive-spheres-in-3d)

> In this tutorial, you will learn how to create a 3D interactive/reactive scene with spheres using the Mouse Hover event to trigger state transitions in…

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3. Creating Interactive/Reactive Spheres in 3D

# Creating Interactive/Reactive Spheres in 3D

Spline 3DBeginner10 min

In this tutorial, you will learn how to create a 3D interactive/reactive scene with spheres using the Mouse Hover event to trigger state transitions in other objects using Spline.

Update: Spline has improved a lot since this tutorial was published. Transitions are now actions that can be attached to Events. "Hard Reset All" is now "Reset Transform."

## Overview

- Spline 3D
- 10 min
- Beginner

## Related tutorials

[All tutorials](https://spline.design/academy/tutorials)

[Create Liquid Glass Materials in 3DSpline 3DBeginner12 min](https://spline.design/academy/tutorials/create-liquid-glass-materials-in-3d)[Create an Interactive Bee Character for the WebSpline 3DIntermediate14 min](https://spline.design/academy/tutorials/create-an-interactive-bee-character-for-the-web)[How to Build a Reactive 3D Orb with Motion and InteractionSpline 3DIntermediate7 min](https://spline.design/academy/tutorials/how-to-build-a-reactive-3d-orb-with-motion-and-interaction)

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