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🧪 3D Respiratory System

3D simulation of the human respiratory system – trachea, bronchi, bronchioles and alveoli with animated inhalation and exhalation and O2/CO2 gas exchange.

Physics & Mechanics3DModerate60 FPS

⚙ Under the hood

This simulation provides an interactive 3D model of the human respiratory system, illustrating the mechanics of breathing and gas exchange. Users can explore the lungs, trachea, and bronchi to learn about airflow and lung function.

Respiratory SystemGas ExchangeFlow Dynamics

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install