What this shows

The cream Bot sits in the frame. With the microphone allowed, silence keeps both eyes shut (thin closed lids). Any sound opens the eyes and draws that moment of audio as a dark line across the face. If the browser has not granted the mic yet, the demo asks inside the frame. Audio is analysed locally only — nothing is recorded or uploaded. No mouth, arms, or legs.

How it was made

A canvas face plus Web Audio analyser on the mic stream in the iframe. There is no video on this page.