📺 The World’s First Mechanical TV How John Logie Baird Changed Television Forever Part 1 #history

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

First time on Camera Tip to get better Results.

My first ever Thanksgiving in LA vlog . W white auntie | Let's Eat Dinner

This fat man participated in the Olympic Games for the first time and actually broke the world record 😂#usa🇺🇸 #fyp #movies