Why Airplane Windows Have Tiny Holes

Create a 75-second vertical educational short for TikTok, YouTube Shorts, and Instagram Reels explaining why airplane windows contain a tiny hole. Open with an extreme macro shot of the inner window pane as a narrator asks, “Is this hole keeping you alive?” Cut to a clean 3D animation showing the three acrylic layers, pressure differences, and how the middle pane balances cabin pressure. Use a 35mm lens for presenter shots, smooth push-ins, and a slow orbit around the transparent window model. Bright aircraft-cabin lighting, crisp blue-and-white color palette, realistic textures, bold kinetic captions, precise US English narration, and a satisfying final pressure comparison graphic.