![Cinematographer Mark Vargo Breaks Down The Blue Screen Process Used On 'The Empire Strikes Back' - Bold Entrance Cinematographer Mark Vargo Breaks Down The Blue Screen Process Used On 'The Empire Strikes Back' - Bold Entrance](https://boldentrance.com/wp-content/uploads/2020/06/blue-screen-vs-green-screen-394x221.jpg)
Cinematographer Mark Vargo Breaks Down The Blue Screen Process Used On 'The Empire Strikes Back' - Bold Entrance
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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