The Math Behind a Rainbow

Drone shot flying through a rainstorm, then breaking through clouds into bright sunlight. Camera pivots to reveal a full rainbow arcing across the sky. Transition to a 3D animated diagram showing light rays entering a raindrop, refracting, reflecting, and dispersing into colors. Text overlay: 'It's not magic — it's Snell's Law.' A hand-drawn circle with angles labeled appears. Then cut to a slow-motion clip of a prism splitting white light into a spectrum on a table. Style: vibrant, airy, with a sense of wonder. Narration: 'Every rainbow you've ever seen is a physics experiment happening in real time.' End with a close-up of a child's face looking up in awe.