The Line That Touches the Wall?! 😳 Optical Illusion Explained!

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

This Microsoft Lab is Building Computers that Run on Light | Discovered at Microsoft Ep. 1

What is Photometry? What is Luminous Intensity? What is Luminous Flux? What is Lumen? Laser Vs Torch

Introduction Of Photometry

Photometric lighting to capture images from different angles used for detecting height surfaces