Leds Quotes

Quantum physics forms the foundation of chemistry, explaining how molecules are held together. It describes how real solids and materials behave and how electricity is conducted through them... It enabled the development of transistors, integrated circuits, lasers, LEDs, digital cameras and all the modern gadgetry that surrounds us. (Neil Turok)
Despite the firewall, Chinese companies continue to advertise themselves on Facebook and Google-my dentist in Shanghai puts his Gmail address in scrolling LEDs in front of his practice. To do business with the rest of the world, Chinese firms increasingly have to get good at using services that are both essential and (theoretically) unavailable. View quote
Clay Shirky