[A] bill under review by a Vermont House committee would mean lights out for a fluorescent bulb technology hailed when it came out as showing colors well, but since matched or surpassed in that ...

Dimming fluorescent lamps is an attractive feature that provides mood and brightness effects as well as having tremendous energy savings potential. Designing a dimmable electronic ballast, however, is ...

Today, fluorescent lamps and tubes are found in many homes and commercial buildings. These lamps are gas-discharge lamps that use electricity to excite mercury vapor. The excited mercury atoms produce ...