An 8 gram, 110 mAh battery powers the prototype for roughly 6 hours. Eyeglasses that can adapt on the fly to different focal needs is important because many people with degraded vision suffer ...

Polycarbonate shields (or wire face guards): Used, for example, in baseball and softball (batting), and football Don't wear your everyday eyeglasses during sports. They aren’t as safe.

Put down the contact lenses and cleaning solution—eyeglasses are officially cool again! For everyone who has to wear specs ...

Prescription eyeglasses can cost as much as $1,000, and most have plastic lenses, which scratch more easily than glass. Clearly, you need to protect your investment. But should you clean lenses ...

Turns out, his brand-new eyeglasses might be partially to thank. In a subtle change that has had a profound impact on his ...