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This image shows polarized light interacting with a particle injected into a liquid crystal medium. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...

Liquid crystal polarization gratings (LCPGs) are diffractive elements that provide near-100% diffraction for circularly polarized light. When layered with thin polarization-controlling liquid crystal ...

Polarized lenses are a great option for anyone who spends time outdoors. If you’re working outdoors, especially when doing high-glare activities around water or snow, polarized lenses help reduce ...

is a deputy editor and Verge co-founder with a passion for human-centric cities, e-bikes, and life as a digital nomad. He’s been a tech journalist for 20 years. Glasses are the defining feature of the ...

It's a beautiful summer day, and you're outside enjoying the weather. You are wearing your favorite sunglasses for protection from the bright sun. However, you still find yourself squinting when the ...

Photochromic lenses are one of your options when selecting eyeglasses. These lenses get darker in color when exposed to the sun or other sources of UV light. Photochromic lenses are ideal for people ...