[Fred Emmott] had about 30 inches behind his desk to work with, and shares what it took to make a green screen work reliably ... to match ([Fred] uses OBS Studio) for best results.

If you know anything about how films are made then you have probably heard about the “green screen” before ... In the early days of film, the studio could film the actor against an entirely ...

If you're just looking or something to block out your background for streaming and video calls, then you won't need a full-size, photography studio green screen that will block off an entire wall.