The gestures presented in the video look like a creative way to replace the tendinitis in my wrists with a variety of shoulder, neck, and hip issues. I think t

The gestures presented in the video look like a creative way to replace the tendinitis in my wrists with a variety of shoulder, neck, and hip issues. I think the most compelling UI development in recent years is the Wii remote. Motion sensitivity and IR pointing in one device, and it's in the hands of consumers, conditioning them to expect a new level of interaction. Like everything we thought the PowerGlove would be, but without the fanfare or bad movie. I anticipate laptops with multiple cameras built-in for better sensing of gestures and eye movements. In fact, I think I'm going to pick up an extra webcam or two and play around with just that...