At the Meta Connect developer conference, Mark Zuckerberg, head of the Facebook group Meta, shows the prototype of computer glasses that can display digital objects in transparent lenses.Mark Zuckerberg on Wednesday unveiled the $799 Meta Ray-Ban Display glasses, the social media company's first consumer-ready smart glasses with a built-in display. The glasses, which costs$799, contain a small digital display that can be controlled via hand gestures through a wristband powered by neural technology, confirm ...