INTERNET se trouve-il réellement dans les Nuages ?

We talk about the "Cloud," "Wi-Fi," and the dematerialized world. But the reality is much more physical... and much more fragile. 99% of global internet traffic depends on glass and steel cables no thicker than a garden hose, laid on the ocean floor. As a telecom engineer, I'm taking you to the depths of the abyss today to discover the most strategic infrastructure on the planet. From cable-laying ships braving storms to the geopolitical stakes between Big Tech and nation-states, discover why control of submarine cables is the true key to power in the 21st century. In this documentary, we'll see: • The extreme engineering behind the cables and repeaters (10,000 volts underwater!). • How Google and Meta are buying up the oceans. • Why Africa is at the heart of this new technological war. • Real Threats: From Espionage and Saboteurs to Earthquakes Chapter 1: 0:00 - The Wireless Illusion Chapter 2: 1:23 - Extreme Engineering: The Challenge of the Abyss Chapter 3: 4:38 - The Geopolitics of the Click: Who Owns the Cables? Chapter 4: 6:00 - Sabotage and Threats: The World on a Wire Chapter 5: 7:18 - Why Infrastructure Is Our Destiny Chapter 6: 7:59 - Conclusion If you enjoy this new "Tech Documentary" format, please subscribe and leave a comment.