I was at a place recently that had a nude sauna. The year before a guy had been caught propping up his phone discreetly in a corner to film people, so this year

I was at a place recently that had a nude sauna. The year before a guy had been caught propping up his phone discreetly in a corner to film people, so this year their policy was that everyone had to declare their phones and switch them off before going inside. Which did very little to solve that problem, but I’m guessing confiscating everyone’s phones was too logistically difficult. My first thought was that this place is not at all ready for the onslaught of smart glasses. I worry that these will become so discreet that people will be suspicious of anyone wearing any glasses at all, even dumb ones, in a locker room or bathroom.