A new app alerts you if someone nearby is wearing smart glasses

**Executive Summary:** The article describes Nearby Glasses, an Android app that continuously scans Bluetooth public identifiers to detect and alert users to nearby smart glasses and other always-recording wearables; it highlights the app’s ability to add custom identifiers, its susceptibility to false positives (e.g., picking up many Apple devices), the developer’s privacy-motivated rationale, and that this is a technical response to a social privacy concern rather than a report of a cyber incident.