Yea that's really neat. Thanks to GP I actually went and checked out the video. Clenching and pinching, if that smooth, seem like they'd be less error prone tha

Yea that's really neat. Thanks to GP I actually went and checked out the video. Clenching and pinching, if that smooth, seem like they'd be less error prone than trying to use the tiny touch screen on the Apple Watch half the time.