Reinventing LED lighting | Kei May Lau
Channel: World Economic Forum
Date: 2015-10-20

http://www.weforum.org/

New generation LEDs can light up the world without draining resources, says Kei May Lau from The Hong Kong University of Science and Technology. She says the new LED is more energy efficient, durable, smaller and more colourful than any other manmade light source.