by Janet
Contributor / Writer / Blogger
Blue screens have been a cornerstone of movie magic for decades, helping filmmakers create stunning visuals and bring imaginative worlds to life. This technique, commonly known as chroma keying, allows directors to place actors or objects into digitally generated or previously filmed environments, a process that would be impossible or incredibly expensive without it. Here's a closer look at how blue screens work, how they’re used in special effects, and the magic they bring to the big screen.
