Why are non-polarized lenses recommended for cockpit use? While polarized shades are popular on the ground, they can distort ...

The Manatee Center, which began in 1996, wants to give away polarized sunglasses so visitors can better see manatees.

We got our hands on a ton of different sunglasses specifically designed for skiing and snowboarding and gave them a test run.

There is a $148 difference between the Gen 1 models, which cost $262, and the Gen 2 models, which cost $410, and most users won’t even notice the improvements in their normal use. This record-low ...

Justin Michael starts the show by thanking the audience for their support over the last year and how surreal it is to see the show on people’s Spotify Wrapped.

SAVE $82.25: The Ray-Ban Meta Wayfarer (gen 1) sunglasses are on sale for $246.75 in the matte black colorway with polarized ...

As snow falls across Central Pennsylvania and drivers hit the roads, some may find it harder to see than usual due to the snow piled up on the ground. Photokeratitis is caused when ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...

Researchers at Brown University have developed a wearable sensor that uses polarized light to improve the accuracy of ...

A new mechanism steers diodes made of a single enantiomer to emit light of right- and left-handed polarizations ...

According to Google, the glasses will be built using Android XR, the company's operating system for headset computers.

It turns out “smart glasses” is out as a term. The term “AI glasses” is in. Kind of. Actually, it seems no one’s fully on the ...