Skin tracking is the latest zany attempt to solve smartwatch control SkinTrack uses your arm as a touchpad for wearable displays. Jared Newman | @onejarednewman PCWorld May 5, 2016 12:12 PM http://www.pcworld.com/article/3066774/hardware/skin-tracking-is-the-latest-zany-attempt-to-solve-smartwatch-control.html Forget digital crowns and rotating bezels; researchers at Carnegie Mellon University are positing that the future of smartwatch control is on your skin. The so-called SkinTrack involves a […]