Light Your Greenscreen Properly There are countless ways to light both your subject and your screen, and there are few wrong answers when choosing the gear you're going to use.

The key to good green screen results is to light things evenly, and this is a bit more challenging when working in such a tight space.

The way green screen works is by using a process called keying, which allows software to differentiate the foreground subject from a solid background, usually a green screen.