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Evolving invention of Fiber Optics 🧵 The invention of fiber optics is one of the most powerful stories in human innovation, tracing how we learned to control and transmit light itself. It began in the 1840s, when Daniel Colladon and John Tyndall demonstrated that light could bend inside a stream of water through total internal reflection — the same principle that powers fiber optics today. In the 1930s, Dr. Heinrich Lamm used tiny glass bundles to transmit images, paving the way for optical ima
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Communication is not just about speaking it’s about understanding. When we learn to express our thoughts clearly and listen with patience, our relationships become stronger and our life becomes more peaceful. Good communication can fix what silence destroys. If you want to improve the way you speak, express and connect with others… Follow for more communication skills tips & classes. 💬#CommunicationSkills #EffectiveCommunication #SpeakConfidently #SocialSkills #SelfImprovement
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