However, scratches on the lenses can affect clarity and compromise your eyewear’s functionality. Understanding how to maintain and care for your sunglasses properly can help prolong their ...

as while the frames are 3D printed—as you might expect from a maker community build—Kotalík has gone one step further and ...

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 ...