No. 26: Laser eye effect web demo with Mediapipe and Three.js

No. 26: Laser eye effect web demo with Mediapipe and Three.js — generated with Nano Banana Pro

What this prompt does: Produces a character portrait image using Nano Banana Pro. Style cues: cinematic, dramatic. Sourced from a verified CC-BY-4.0 repository (愚瞳 | winterx) and reproduced here unchanged with full attribution per the source license.

Prompt
Use the computer's front-facing camera.
Use the `mediapipe` library to capture facial landmarks.
Use `threejs` to apply a LASER EYE effect to the face captured by the camera, based on the real-time 3D landmark information provided by `mediapipe`.