Finger painting is no longer just for kids. There is a growing community of online artists who use the iPad and iPhone to create exciting and vibrant artwork using just their fingers.

Thanks to programs like Brushes and SketchBook Pro, there's also an ever-growing community of 'finger painters' on social networking sites such as Flickr and Facebook, where they upload artwork straight from their iPads or iPhones to share with the world. You can even see videos of how they have put the paintings together.