https://www.theguardian.com/technology/2021/sep/09/facebook-stories-social-media-firm-launches-ray-ban-smart-glasses > Wayfarer-style specs feature pair of cameras for photos and videos, as well as a microphone and speaker > Facebook lives in your pocket, on the web, and, if you’ve bought the company’s Portal video-calling device, even in your kitchen. Now, it wants to find a home on your face.