Portable projectors are great for outdoor use or for people who plan to move them a lot inside their home. There are two things portable projectors need: good battery life and great keystone ...

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

There is a downside to these, though. Such presets emphasize brightness while sacrificing color accuracy, resulting in an ...

You can connect your Mac computer to a projector for giving presentations or hooking up a home-theater system. Here's what ...

The approach you take depends on how heavy the picture is. Large artwork should always be anchored to the wall. Small artwork ...