The company’s demos of its new artificial intelligence-powered smart glasses failed repeatedly, causing Zuckerberg to stammer his way through awkward silences. “This is, uh… it happens,” the CEO stammered after his smart glasses refused to accept a WhatsApp video call on stage. It was an embarrassing display, highlighting some glaring shortcomings with the company’s efforts to infuse its Ray-Ban smart glasses with a heavy dose of AI. Bosworth also attempted to explain why Zuckerberg’s attempt to make a WhatsApp video call using the Meta Ray-Ban Display smart glasses completely failed. Apparently, it was due to a “never-before-seen bug” that Zuckerberg was unable to accept calls on his smart glasses.