I tested AI glasses in Paris. Here’s what they got wrong

Unlike augmented-reality headsets, the glasses do not project information across the lenses. Instead, they use cameras, microphones, speakers and voice AI to create a kind of audio-first layer between you and the world around you. Wearers can make phone calls, take photos, record videos, listen to music and podcasts, translate text and speech, ask questions about what they are seeing, set reminders and request recommendations.