It is a web-based interactive spatial installation demo that explores the representation of emotions through an abstract “emotional corridor.” Different emotional states are expressed through variations in form, color, and spatial relationships. As the viewer moves automatically through a white corridor, clicking on emotional symbols embedded in the walls temporarily immerses the entire space in the corresponding color, before it gradually returns to a neutral state. The project creates a spatial experience centered on emotional perception, activation, and dissipation.

The project is built using Three.js as the core 3D graphics engine. Based on WebGL, Three.js is used to construct the three-dimensional environment, including the corridor geometry, camera, lighting, materials, and interaction logic. It also handles the procedural generation of emotional forms and the color-transition animations triggered by user interaction. During development and testing, the project was implemented and run on Playcode, a browser-based development environment that enables rapid prototyping and real-time preview of web-based 3D experiences.