Sensus touch sensitive case for iPhone
Here's the idea, instead of covering up your iPhone screen with your fingers when you want to control a game or app, Sensus provides touch sensitive technology built right into the back and side of their new iPhone case. So, you can scroll or tap or do other gestures on the Sensus case, and leave your iPhone screen free for your eyes.
How does that sound? Can you see yourself controlling an on-screen game via the back of your iPhone?