The Future of VR Hand Tracking is Here Now - Tundra Labs Forum
Smartwatch hand tracking uses sound waves to turn any Android wearable into a gesture controller without cameras or extra sensors.
Apr 17, 2026
Smartwatch hand tracking uses sound waves to turn any Android wearable into a gesture controller without cameras or extra sensors. Interesting Engineering on MSN: AI turns smartwatch speaker and mic into 3D hand tracking system using sonar tech AI turns smartwatch speaker and mic into 3D hand tracking system using sonar tech Tech Xplore on MSN: Sonar on stock smartwatches leads to hand-tracking advancement