See How Often Green Screens Are Used In Cinema – It’s WAY More Than You Think [Video]

Green screens are a great invention! It helps in making special effects that much more believable. But I bet you didn't know that places like court houses, including all the pillars people are walking around are often just green screens. See how often green screens are used in cinema! It's not always for big huge explosions, sometimes it just people walking down the street. Trust me, it's WAY more than you think!