Explaining on Instagram: "During Interstellar’s water planet scene, there is a subtle ticking sound in the background that most viewers never notice. ⏱️ That tick happens every 1.25 seconds, and each one represents a full day passing on Earth due to the planet’s extreme time dilation near a supermassive black hole. While the characters spend only minutes fighting the waves, years are slipping away back home. 😳🌍 It is one of the smartest uses of sound design in film history, quietly reminding t