Welcome back to your Three.js Mastery Course! So far, you’ve learned about AmbientLight and DirectionalLight . But what if you want to create something more dynamic, like a glowing lightbulb or a flickering candle? Imagine you’re in a cozy room, holding a candle. The warm glow spreads out in all directions, illuminating the space around you. Sample image That’s exactly what a PointLight does in Three.js ! PointLight is like a tiny sun or a lightbulb—it emits light in all directions from a single point, creating beautiful highlights and shadows. Let’s dive in and light up your 3D world! ### Why Do We Need PointLight ?