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 ...

For most business presentations, more projector light output is a good thing. If you can squeeze every lumen out of your projector, your presentation will have more contrast with colors that are more ...

Developed by a Los Angeles-based startup of the same name, Beam is essentially an Android-based LED pico projector that can also serve as a smart LED light bulb. Screw it into an existing E26/E27 ...

IMAX film stock is large. And that means, it needs a larage light to shine through it in order to project on those massive screens. We rarely think about that kind of thing when we're watching a movie ...

how to make a game projector for smartphones with light bulbs ...

Beam, a lightbulb-shaped gadget, promises projects your smartphone screen onto any surface you want. Launched on Kickstarter this month, the $350 projector screws into any lightbulb socket, so you can ...