To that end, [Gal] built a pretty spiffy set of LED glasses. It took quite a bit of work to arrive at the final design. All the circuitry and LEDs fit entirely within the envelope of the lenses ...

This breakthrough enables AR glasses to resemble everyday eyewear, moving away from bulky goggles or helmet-like designs. Outdoor AR requires in-eye ... Micro-LED offers superior energy efficiency ...

On the other hand, Meta's $299 Ray-Ban smart glasses have been a success as a result of features like taking phone calls, ...