I think the problem has more to do with mass production and marketing than it is with privacy concerns, etc. If Google glass sold for $100~$200 price range and

I think the problem has more to do with mass production and marketing than it is with privacy concerns, etc. If Google glass sold for $100~$200 price range and could be purchased everywhere (like Chromecast which I got in India for $40) it would have been a big hit.