Graphene Light Bulb Expected to Last Longer, Be More Efficient, Save Money and Energy

The bulb’s developers — a Canadian-financed company called Graphene Lighting — expect the dimmable bulb to use 10 percent less energy than conventional bulbs, last longer and be priced lower than some LEDs, at roughly $20 each. It was designed at the University of Manchester, where the revolutionary material was discovered. Read more at http://www.sustainablebrands.com