This is stupid ! But interesting! "Privacy visor"

Glasses show, most unique glasses, "privacy visor" of Nissei.
In camera of face recognition function, glasses to no longer recognize the face (visor).

If over this, events, etc., as well as had been reflecting on in someone's photo, but not without being arbitrarily tagged on Facebook.

It seems to come in handy in such as banks and airports.

I think so. It will be immediately police questioning.(^o^)v

That's overdoing it !(-_-;)