Anybody who's ever had the lamp go out in his LCD projector knows they can cost hundreds of dollars to replace. The cost may seem exorbitant, until you stop to think about the special tasks the lamp ...

All projectors are powered by a bulb or lamp that, like any light source, will eventually wear out and need to be replaced. Most bulbs or lamps will last for about 2,000 hours, though some projectors ...

If you have a lamp-based projector in your home theatre system, you might want to start saving for a replacement now. New EU regulations mean the manufacture and sale of the bulbs used in these ...

Well, thanks to advances in technology, Lincoln Public Schools won't have to worry about replacing those costly incandescent bulbs used to light up classroom projectors. Over the next several years, ...