iPhone Credit Card Reader ,Personalized Cases and Apps

Let us show you the iPhone case with a built-in credit-card reader, an groovy music app, and a way to customize your iPhone case.
Our sister publication, Macworld, kicks off their coverage of the Macworld Expo in San Francisco by looking at some iPhone accessories. Dan Frakes shows a case with a built-in credit card reader, an app that lets you create music playlists depending on your mood, and talks with a company that lets you upload your own pictures or artwork to decorate a customized case.