Today filmmakers use 'green screen' technology, in the 70's I remember 'blue screen' technology. What has changed? Also, don't the prop men in blue/green suits block out whatever they are standing in
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New Product] Green Screen Actors v3 - George's Sites | Beamer
Chroma key - Wikipedia
What Is Chroma Key? Why Are Green Or Blue Screens Used In Shooting?
Chroma key - Wikipedia
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I do understand sometimes when actors say there's no one to talk to, or you can't react to, there's truth in that, but for me, I've always enjoyed green screen, and blue
What Is Chroma Key? Why Are Green Or Blue Screens Used In Shooting?
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I've always wondered: why is a green screen green?
How does green screen really work? - Videomaker
I've always wondered: why is a green screen green?
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Chroma key - Wikipedia
Chroma key - Wikipedia
