I was 30 before I realized that when people recognize each other, it’s not from clothes and hair, or voice, or some kind of cognitive memory like “Bob has big ears and a wide nose”.
So, while I’m sympathetic and supportive of concerns about AI glasses, please also realize that to a subset of the population (about 1% IIRC), most of you already have a weird and privacy-violating skill, right there in the neurons.