Here is an iPhone cover that lets you interact with your smartphone more conveniently. It turns any surface outside the screen of your phone into a trackpack, so you can use touch gestures to get things done on your phone. This not only makes it easier to use an iPhone but could be great for gaming, entertainment, and other fun apps.
The case seems to have its own motion sensors to register your touch gestures. Think about all the cool apps developers can write for a solution like this. The above video shows the Fuffr case in action. When you can buy something like this is anyone’s guess though.