View full lessonf='https://ed.ted.com/lessons/the-hidden-network-that-makes-the-internet-possible-sajan-saini' target='_blank' rel='nofollow'>lesson↵↵In 2012, a team of researchers set a world record, transmitting 1 petabit of data—...

It's an increasingly common sight in hospitals around the world: a nurse measures our height, weight, blood pressure, and attaches a glowing plastic clip to our finger. Suddenly, a digital screen reads out the oxygen level in our...

Step into the world of Jason Arthur Sapan, a.k.a. Dr. Lazer, and explore his lifelong passion for creating intricate and fascinating holograms.<br/>

Photonics is revolutionizing display technology with the development of organic light emitting diodes (OLEDs) at Durham University's Photonic Materials Institute. By utilizing ultra-thin polymer layers, OLEDs offer flexibility,...

How unusual non-linear crystals can entangle particles of light, or photons. Thanks to non-profit edX.org for sponsoring this video. Quantum entanglement involves a special process of splitting photons into two. But it involves a process...