New Delhi, Sept. 18 -- At the annual Meta Connect event on Thursday, the tech giant introduced its premium Meta Ray-Ban glasses with a built-in display and the performance-focused Oakley Meta Vanguard glasses. While Meta and its CEO Mark Zuckerberg would have wanted to showcase its lead in the augmented reality space with the new launches, the moment turned into a bit of an embarrassing situation for the company as it had a couple of failed demos during the live stream.

​After unveiling the new Meta Ray-Ban glasses, Zuckerberg connected with food creator Jack Mancuso to highlight how the new glasses could be useful in day-to-day life. Mancuso used the glasses to ask for a recipe for a Korean-inspired steak sauce. Instead of providi...