After switching out about 1,100 of its more than 2,000 streetlight fixtures in Santa Fe this year from sodium vapor to LEDs, Public Service Company of New Mexico will switch out its remaining lights ...
A Virgin Australia pilot inadvertently sent a flight attendant tumbling, when he tried to open the cockpit door of a Boeing ...
So if you run a 100-bulb string of LED lights (which uses three watts of energy) for six hours a day for a month it'll cost ...
Auckland Airport has swapped out old lights and switched to LED runway lights in a $70m project. For the length of the 3.6km runway, around 600 light-emitting diode (LED) lights, have replaced a ...