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Meta demos prototype VR Reality Glasses with hand and eye tracking, no controller

Meta let Engadget test a prototype pair of VR Reality Glasses that weigh under 100 grams and connect via a wired tether to a separate 300-gram compute puck. The device uses four cameras for hand tracking and passthrough video, plus pancake lenses with built-in eye tracking, and offers optional prescription lens inserts.

Developer Jared White launches 'We Write Code by Hand' pledge site

Portland-based developer and writer Jared White created a website where programmers can publicly sign their names to affirm they still write software manually, without relying on AI code generation tools. The list has already drawn dozens of signatories from independent developers and freelancers around the world. White also runs a web studio, Whitefusion, that markets itself to clients seeking human-crafted development work.

Snap's new standalone Specs glasses debut with improved hand tracking and wider field of view

Snap has released a new generation of its standalone AR Specs, featuring dual cameras for hand-tracking controls similar to prior models but with added polish. The glasses now let AR content anchor in place and follow the wearer around a room, addressing a key complaint from earlier versions, and offer a slightly wider 51-degree field of view along with adjustable display dimming for different lighting conditions.

Study: Second-hand smoke exposure still kills 1.7 million annually worldwide

A global analysis covering 204 countries found that nearly 3 billion people are regularly exposed to second-hand smoke, contributing to roughly 1.7 million deaths each year. The research highlights that passive smoke exposure remains a major public health burden despite decades of anti-smoking campaigns.