When Apple added AirPlay video mirroring to the Apple TV with the launch of the iPad 2, it opened up a world of new possibilities for developers and users alike—including one possibility that, while somewhat silly, might someday come in handy someday. If you own both an Apple TV and an iPad 2 or iPhone 4S, you can use one of the latter devices as a remote camera, which you can view from the Apple TV. Simply double-tap the Home button, swipe…
