If you’ve ever wondered how data travels across the world in milliseconds, this video is the perfect visual. Each of these straws acts like a single fiber optic cable.
In a real fiber optic line, light (which carries your data) bounces off the walls of a glass or plastic core. Because the light hits at a specific angle, it doesn’t escape through the sides it stays trapped inside, traveling at incredible speeds over vast distances.
The takeaway: Complexity often scales from simple, elegant physics.
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