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Meta has unveiled its new Ray-Ban Display smart glasses, but a subtle rebrand and a failed demo have highlighted broader concerns about privacy.
At the Meta Connect 2025 event, CEO Mark Zuckerberg attempted to answer a video call live on stage using the glasses’ AI-powered in-lens display, but the call never went through. Meta later confirmed that a “race condition” bug—a clash in timing and system resources—caused the failure. With multiple pairs of glasses activating simultaneously, the system overloaded. While Zuckerberg initially blamed Wi-Fi, executives later explained the technical issue in detail.
Beyond the technical glitch, privacy concerns are significant. The recording indicators are very small, making it difficult for bystanders to know when the glasses are filming. The always-on AI listening for the wake word “Hey Meta” means the device could be collecting data in public without clear awareness. Experts warn that in crowded or sensitive settings, this could create serious privacy risks.
The constant in-lens display adds another layer of concern, as it could distract users while also drawing attention to what the glasses are doing, without clear control over who sees what.
Meta has said the bug has been fixed and updates will follow. But the launch emphasized the ongoing challenge: balancing innovation with reliability, public safety, and privacy. Even a small change can reveal larger issues that still need careful attention.