Green screen - sometimes referred to as blue screen, or as it’s technically called, chroma key - is a digital video production technique for compositing, or layering, different video streams based on color hues. Today’s digital tools make green screen video accessible to DIY filmmakers. But you don’t need a Hollywood budget to create them yourself.

These were the rudimentary beginnings of the green screen technique film studios still use to combine different shots and create all kinds of visual effects (VFX). By blacking out certain parts of the frame, then re-exposing the film, he could combine different shots - each with his head photographed in a different place - into a single frame. Méliès was a pioneer of filmic special effects. Then, to the delight of his small bodiless audience, he took out a banjo and began to play. Standing between two tables, Méliès plucked his head from his body and placed it on a table, where it continued talking.Īnother head then appeared on his shoulders he removed it also, placing it next to the first, and then did it again, leaving a headless Méliès standing amid three of his heads. What seemed like magic In his 1898 silent film, The Four Troublesome Heads, Georges Méliès played a visual trick that marveled his audience. Another head then appeared on his shoulders he removed it also, placing it next to the first, and then did it again, leaving a headless Méliès standing amid three of his heads. Standing between two tables, Méliès plucked his head from his body and placed it on a table, where it continued talking. In his 1898 silent film, The Four Troublesome Heads, Georges Méliès played a visual trick that marveled his audience.

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