Rekindle uses face-tracking biometrics to turn emotions into gameplay, but the same idea could eventually push emotion-aware tech into therapy, safety systems, and interfaces that watch more than ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Mel Plaut Mel Plaut is a writer covering pets. They have tested hundreds of ...

Think back to the last time you jotted down a quick note or made a grocery list. Chances are, it wasn’t with pen and paper. Over the past decade, keyboards and screens have quietly replaced ...