I saw this several times before I realized it wasn’t a joke.
Apparently, you wear a camera that sends your gestures to the phone. I wonder how far from the device you need to be to make this work. With the mounting evidence that cell phone radiation is a bad thing, this type of tech would allow you to keep a safer distance from your beloved device.
On the downside, you’d be the upgraded version of the Bluetooth-headset-wearing-crazy-person-talking-to-the-voices-in-your-head.