Love the video. It made me think about all of the empty space on a smart watch that could be used more effectively. Buttons or touch surfaces could be built i

Love the video. It made me think about all of the empty space on a smart watch that could be used more effectively. Buttons or touch surfaces could be built into the wrist strap, and perhaps an alternate location for a joystick like this would be on the opposite side of your wrist from where the screen is positioned. Now, if only there was a way to cram a halfway-decent typing experience into one of those things...