Keystone correction and vertical shift might have an effect on picture quality. Just like in the case of digital zoom wherein the resulting picture ends up a blurred zoomed-in version of what the...

So are all the projector bulbs the same? No, not all projector bulbs are the same. Maybe it's the case in the early days of projectors when there was only one type of bulb to use for overhead...

There are many advantages to be had for having projectors in your classroom. Unlike in the 20th Century where computers were huge mainframes that spewed out coded machine language in long strips of...

You are told to never stare directly at the sun. You're also told to not stare too close to the TV set. Eye strain among office workers looking at their PCs is a real issue, such that it's...

When deciding which home theater display device you should get—a projector versus a TV—eye health should be one of your primary considerations. Screens on televisions actually produce blue light,...

You can massively upgrade your viewing screen for your home theater by various means, from buying a larger HDTV screen or simply getting multiple screens as though you're a guard at a high-tech...