I've created a standalone web app in `index.html` that implements an interactive 3D Rubik's Cube using Three.js. The application features: - A 3D-rendered 3x3x3 Rubik's Cube with colored faces - Orbit controls for camera manipulation (drag to rotate, scroll to zoom) - Click interaction: click on any face of the cube to rotate that layer - Scramble button that randomly rotates layers to mix up the cube - Responsive design that works on different screen sizes The implementation uses Three.js for 3D rendering, with proper lighting and materials to give the cube a realistic appearance. Each small cube (cubelet) is positioned correctly with slight gaps between them for clarity. The rotation system tracks which layer should turn based on the clicked face, and animates the rotation smoothly. The scramble function applies a series of random moves to the cube, with proper sequencing to ensure each move completes before the next begins. All code is contained in a single index.html file with the necessary styling and JavaScript, using the provided three.min.js library. You can now run this application by opening index.html in any modern browser. `index.html`