Projector headlight bulbs come in different variations of brightness. The higher the wattage, the more bright the bulb is, and vice versa. You can also choose different types of bulbs.

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, ...

In this video, learn how to make a game projector for smartphones using light bulbs. Follow our step-by-step guide to ...

In my Jiawen Galaxy Projector Light review, I discovered what makes it an excellent value for money, even though it's not strictly a galaxy projector.

Over the next several years, LPS will switch out lightbulb projectors for laser-powered ones that are more powerful, produce less heat and need less maintenance, said chief technology officer Kirk ...

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 ...