Among the products were TVs that use light emitting diodes, or LEDs,to save energy.

VOA: special.2010.01.26

A one-hundred watt light bulb designed for outdoor use can also provide warmth.

VOA: special.2010.01.12

"There is no use?" asked Gillian, almost light-heartedly.

VOA: special.2011.08.13

"We use some kind of light oil that we heat up and we actually work it into the oily feathers.

VOA: standard.2010.06.08

In contrast,a light bulb has much more impact in the use phase, where it's using the energy, and where you can reduce that with more efficient lighting technologies,"

VOA: standard.2009.03.30