On Tue, Nov 29, 2016 at 2:43 PM Deepa Mohan <mohande...@gmail.com> wrote:
> Another item where pricing seems to be very opaque: spectacle frames. > Any idea why this is so? > Because (at least in the US), most of them are controlled by one company: http://www.metafilter.com/153812/Why-are-glasses-so-expensive Thaths
