@globalpulseofficial: The entire modern internet exists because light can be controlled inside glass. 🔬⚡️ Fiber-optic cables are built from ultra-pure glass engineered to trap light inside. When light enters the cable, it reflects continuously along the inner walls rather than escaping. That controlled reflection allows the light to travel long distances while carrying encoded data as rapid on-off pulses. Those pulses represent information, everything from messages to videos to cloud traffic. Because light moves incredibly fast and loses far less signal in glass than electricity does in metal, fiber- optic networks can move enormous amounts of data across cities, continents, and oceans with minimal delay. This is why global internet, streaming, real- time communication, and cloud computing are even possible. The internet isn’t powered by wires pushing electricity, it’s powered by light being precisely guided through glass Love Technology? Follow @globalpulseofficials Media: @adamthepoolbuilder #technology #internet #engineering #infrastructure #Science

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