I like this. As a photographer I'm a firm believer in the right to take photos and videos in public, for both artistic and documentary purposes. There is no expectation of privacy when in a public place and so objections to all forms of video recording in public places feel like dramatic overreach. The nebulous idea of a general "right to privacy" when in a public space should not override the right of artists to create art, or of anyone to document events/behaviours taking place in public.

But covertly recording using glasses that have no indicator or an inadequate indicator* in private spaces like changing rooms, or publishing the recordings of a conversation that the other party did not know was being recorded, feels like an overreach in the other direction. Banning devices that covertly record video from spaces where it's deemed inappropriate feels like a pretty good balance.

* From what I've heard, these Facebook glasses have an indicator that is quite easy to remove aftermarket, and even if you don't remove it, in brightly lit areas it's pretty hard to tell it's on anyway.