I wanted to mess around with MediaPipe and Three.js, so I built this hand tracking thing that runs entirely in your browser. Point your webcam at your hands and it draws a cyberpunk-style skeleton over them in real-time. No server needed, everything processes locally. The trickiest part was getting the coordinate mapping right so the skeleton actually lines up with your hands and doesn't jitter all over the place. Anyway, thought it was cool enough to share. Let me know what you think!