Projector bulbs can be incredibly expensive to replace. Sometimes it’s more cost efficient to just buy a whole new projector instead of a new bulb. [Shawn] recently found a nice deal on an ‘as ...

Projection lamps use a built-in reflector to concentrate light in a specific direction. They are used in applications such as overhead projection, semiconductor assembly, medical/scientific ...

[Devon] recently repaired a handful of Phillips LCD projectors which he was quite excited to use. The only problem is that he didn’t want to mess with replacing the bulbs after every 2000 hours ...

Another problem? Projector brightness, which can be affected by the age and cleanliness of the bulb, along with any dirt or smudges that may be on the window of the projection booth. Some "Solo ...