Screwless Hinge Design Fixes One of the Biggest Gripes with Eyewear
Anyone who wears glasses knows the frustration of dealing with loose screws. That tiny metal component that holds the temples to the frame has been the Achilles’ heel of eyewear design for generations, often working its way loose at the most inconvenient moments. Eyeglass wearers have resorted to carrying miniature screwdrivers, visiting optical shops for…