Tech Xplore on MSN

Sonar on stock smartwatches leads to hand-tracking advancement

Imagine tapping your thumb and index finger together twice to skip to the next song or clicking around your laptop or desktop ...

I walked 3,000 steps with my Apple Watch, Google Pixel, and Oura Ring - this tracker was most accurate

I walked 3,000 steps with my Apple Watch, Google Pixel, and Oura Ring - this tracker was most accurate ...
Interesting Engineering on MSN

AI turns smartwatch speaker and mic into 3D hand tracking system using sonar tech

Researchers from Cornell University and KAIST have developed a system that turns ordinary smartwatches ...