Gimp has a wide variety of tools at your disposal for colouring an area. Here Michael Bates shows you how to use the gradient tool to selectively colour the iris of an eye.

GIMP is a free Photoshop alternative that lets you create and edit graphics just like Photoshop. In this video, I'll show you exactly how to use Gimp, step by step. First, I show you how to ...

3 Now select the Gradient tool (Shortcut key L) making sure the foreground / background colours are set to black / white (1). If you've been using different colours press key D to reset.