Global sales of connected smart glasses have more than tripled in a year, raising privacy fears over covert filming on social media platforms.
Hidden camera footage and invasive pick-up videos recorded through the glasses have proliferated online as the devices rapidly expand across high street opticians' shelves.
The most prominent model on the market, the Ray-Ban Meta, retails at 319 euros. Produced through a collaboration between technology company Meta Platforms and eyewear manufacturer EssilorLuxottica, the devices blend high-tech digital hardware into standard spectacle frames.
Covert surveillance and public privacy concerns
Reporting for French television news channel La Chaîne Info, journalist Valentine Lebeouf demonstrated that smart glasses no longer resemble bulky futuristic gadgets. Instead, they appear virtually indistinguishable from standard prescription frames or sunglasses.
Lebeouf pointed out that the built-in camera is so discreet that bystanders can barely detect the small indicator light on the side of the frame when recording is active.
She noted that critics have referred to the devices as pervert glasses, describing them as a symbol of a new era of public voyeurism. The technology has already caused distress among unsuspecting targets recorded in public spaces.
Two years ago, a victim named Zoé was filmed without her knowledge during an encounter that was later uploaded to social media. She said she was subjected to heavy flirting but suspected nothing because she was unfamiliar with smart eyewear technology, adding that she was left completely shocked when a friend showed her the footage that evening.
Medical assistance and health monitoring features
Despite the growing concern over unauthorized filming, connected glasses offer significant practical benefits for elderly, disabled, and visually impaired individuals. Health technology developers have integrated sensor arrays into specialized frames to provide continuous assistance and safety monitoring.
An 80-year-old user wearing a pair equipped with 15 individual sensors explained how the technology assists with emergency care. He said the system can quickly trigger an intervention by firefighters or alert his cardiologist in an emergency.
