Hi Tech & Innovation

AI-powered 'sonar' on smartglasses tracks gaze, facial expressions

Cornell University researchers have developed two technologies that track a person's gaze and facial expressions through sonar-like sensing. The technology is small enough to fit on commercial smartglasses or virtual reality ...

Business

HTC boss welcomes Apple VR competition

The boss of consumer electronics firm HTC on Monday welcomed Apple's launch of its own a mixed reality headset, saying it will help the technology take off and become mainstream.

Energy & Green Tech

Tiny power converters that run on vibrational energy

University of California San Diego and CEA-Leti scientists have developed a ground-breaking piezoelectric-based DC-DC converter that unifies all power switches onto a single chip to increase power density. This new power ...

Consumer & Gadgets

US Apple fans get hands on pricey Vision Pro headset

Eager customers lined up outside US Apple stores Friday to nab the first Vision Pro headsets, a $3,499 device that is the tech giant's biggest release since the Apple Watch nine years ago.

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