The technology of using a green screen has been around since the 19th century. Entertainment and Hollywood have become legendary for using this art of illusion. The name green screen was adopted simply because there’s a large green screen on the set. The color green was chosen as one of the least colors worn by personalities or images used for display. The technique uses layer of images. The background layer is the transparent green screen. The foreground is the final displayed image. The screen is placed behind the image to be displayed. Studio green backdrops are used to completely surround the object to creating a floating effect.