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 ...

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

For the green screen effect, studios could actually use ... The signals could then be run through this special circuit and the combined image recorded all simultaneously. There are a few other ...