# A retail lobby with floor reflections, spatial audio and a mannequin

> A Mantis XR lobby built with React Three Fiber: realistic floor reflections, spatial audio, two environments and a mannequin whose outfits you swap.

Canonical page: https://andersonmancini.dev/blog/mantis-lobby-spatial-audio

Published: 2026-08-06 · 1 min read · Tags: react-three-fiber, webgl, retail, spatial-audio, launch

Physical retail spaces rely on small things: a glossy floor, a spotlight, the sound of the room. The 3D Lobby is a demo built for **Mantis** to show that the same things can be done on the web with React Three Fiber.

![The 3D lobby](https://andersonmancini.dev/images/thumbs/3d_lobby.webp)

## What is in it

- **realistic floor reflections** and lighting effects,
- **spatial audio**, so the room sounds like a room,
- navigation between **two distinct environments**,
- a **virtual mannequin** where you swap outfits interactively.

It is a polished demo of immersive retail and brand spaces on the web.

## Try it

The lobby is live at [mantis-newbalance-lobby-demo.vercel.app](https://mantis-newbalance-lobby-demo.vercel.app/), and the details are on the [project page](https://andersonmancini.dev/projects/3d-lobby.md).

## Related projects

- [3D Lobby](https://andersonmancini.dev/projects/3d-lobby.md) — Mantis XR lobby with spatial audio