Shedding light on LED lights: Leaders in cost & performance

        October 13, 2015 Green Living Ideas | United States | RRR: lighting

Replacing incandescent lights is becoming cheaper by the day. A LED is a light emitting diode, formed from 2 differently "doped" semiconductors (positive and negative) to create a PN junction that creates light in a circuit. LEDs are longer lasting (no burning) and less costly to run (more efficient conversion of electricity to light) than incandescent bulbs.