![124840 stylus 500](https://images.macrumors.com/t/SDytB5bkWYXLjYpuZnOfr6OHvGI=/400x0/article/2008/08/14/124840-stylus_500.jpg?lossy)
CrunchGear points to an interesting looking stylus from Japan that allows you to more precise movements than your finger might allow. Flickbook/FlipBook users may have this need.
The stylus is specially designed for the iPhone which typically only responds to finger touches due to its capacitive sensor. The $14.99 stylus is available from ThinkGeek.