A cluster of eleven extruded 3D heart balloons, each tinted with a different rainbow color, floats and rotates in a dark Three.js scene. The hearts are arranged in a circle and pulse gently with a scaling animation, while a subtle point light creates a glowing effect. Built with Three.js's `Shape`, `ExtrudeGeometry`, and `MeshPhongMaterial`, the scene uses `OrbitControls` for camera interaction, with each heart animated via sinusoidal time-based transformations for rotation, scale, and vertical drift.