In this lesson you learn how to do a blue-screen or green-screen key. You also learn how to work with different compositions and nesting composition as precomps into other compositions.

The Guru Lessons are a free AE tutorial series for beginners. Step by step the videos teaches you all the basics you need to get started. The guru lessons make learning the basics fun. Already in the first tutorials you create amazing effects. You can also download the After Effects project for each lesson.