Gemini 3Web design

Laser eye effect web demo with Mediapipe and Three.js

A concise technical prompt for Gemini 3 to build a web experience that uses the front camera and Mediapipe facial landmarks to apply a real-time 3D laser eye effect via Three.js.

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`.

Author: @愚瞳 | winterx View original post
Published: Jul 8, 2026

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