🫁 Breath by Breath: Diaphragm, Airways and Alveoli

A 3D chest where the diaphragm drives a real lung-mechanics model: compliance and airway resistance, CO2 control of breathing, oxygen transfer along the capillary, exercise and altitude. Educational, non-diagnostic.

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