Nreal AR glasses will include hand tracking

Nreal is adding hand tracking to its upcoming mixed reality headsets. It’s partnering with a company called Clay AIR, which makes a camera-based system for tracking gestures like pinching, pointing, grabbing, and swiping. That gives the Nreal Light glasses a feature that’s standard in headsets like Microsoft’s HoloLens, but in a smaller and (somewhat) less attention-grabbing package.