Zoom, Scrubby Zoom, Airbrush, Eraser, Smudge: Do you know what these tools and commands mean in Photoshop? You will! In this lesson, you'll find out how to navigate your image so that you can edit and paint more effectively—and give your eyes a rest, too. You'll also learn how to erase, blur, smudge, and finger paint. These techniques are fun, easy ways to make dramatic changes in your images, whether you're altering photos or creating a work of art from scratch.