Sunglasses are important for protection. But over the centuries they have also become fashion accessories and personal ...

The content is produced solely by The Conversation. Sunglasses, or dark glasses, have always guarded against strong sunlight, but is there more to “shades” than we think? The pupils of our ...

Protection is partly the function of sunglasses. But dark or coloured lens glasses have become fashion accessories and personal signature items. Think of the vast and famous collector of ...