since 3-d will probably become only more so prevalent, high end designers should start making designer 3-d glasses in the mode of the French Lorgnette/Opera Glasses.
http://en.wikipedia.org/wiki/Lorgnette


*photos courtesy of Morning Glory Antiques and Gilai Collectibles
I'd be way into some Chanel 3-D glasses that I would use whenever I went to the movies. Maybe it would lower the price of my admission and cut down on the unnecessary production of so many disposable glasses.
Then we could make some 3-d cards! Though I think it doesn't really work like that...