SCIENCE | HISTORY | FACTS | EXPERIMENT on Instagram: "This massive water tunnel slide may look like pure fun, but behind the excitement is serious engineering and physics working together. The dark enclosed tunnels, high speeds, and sharp curves are all carefully designed for safety and thrill. Here’s what’s really happening: 1️⃣ Gravity-Driven Speed: Once you enter the slide, gravity does all the work, accelerating your body without any motors or power. 2️⃣ Water Lubrication: A thin layer of fl