Light emitting diodes, or LEDs, are widely used today in a variety of devices – they are often integrated in remote controls and toys, and are commonly used for street and traffic lighting. However, LEDs have become popular in the mainstream consumer market. In this segment of 21st Century Business ROAL Living Energy will share more on their solutions. “Energy consumption is a growing global concern. Worldwide energy usage is estimated at 16.8 trillion watts, of which approximately 22% is cons...