Green screens are used to add backgrounds to your favorite movies and TV shows, but why are they green? Here's an explanation ...

But what if you have limited space? [Fred Emmott] had about 30 inches behind his desk to work with, and shares what it took to make a green screen work reliably in a limited space. Even (and ...

LED walls make the lighting better ... virtual sets can solve a bunch of green screen problems. The biggest one probably being lighting. Richard Bluff: We've all seen movies, TV shows, where ...

or use a green wall, for instance. For the purposes of this guide, I'm using the Razer Blue Screen, which simply slides up out of its enclosure to provide a blue background that you can sit in ...