When you write your name in the air, you can see the letters appear on your smartphone. By Cade Metz Reporting from San Francisco The prototype looks like a giant rectangular wristwatch. But it ...

Researchers at Meta have developed a wristwatch-style tool that can interact with devices using hand gestures — or even a thought. As the company detailed in a blog post, the Bluetooth device lets ...

TORONTO (Reuters) - Like waving a wand, new apps are bringing a bit of magic to computers, enabling users to zoom, pan and control the action with hand gestures. A new app store called Airspace, ...