Frames from Silhouette's innovative one-piece Titan One Signature Collection.

Design has no hinges, no screws.

The Austrian eyewear maker Silhouette has come out with a hinge-free, no-screws frame made from a single piece of molded titanium. Introduced last week in Europe, the Titan One Signature Collection “is our masterpiece,” says Silhouette’s design director.

Read more and see images at Optometry UK