The process of liquid-to-glass transition is a complex procedure in science, as is the glass-to-liquid transition known as glass melting. In a new report published in Science Advances, Qi Zhang and a ...

Does anybody have experience (first or second hand) with the Transitions lenses? These are the ones that change from clear to sunglasses when it's bright out. <BR><BR>I know that years ago, these ...

Ah, transition lenses. The uniquely 1990s invention helped transform a standard pair of optical frames into protective sunglasses, with dark lenses that disappear when you step back inside. No, it isn ...

Step aside, overpriced sunglasses — there’s some new eye protection on the market, and it’s not what you might think. The new Acuvue Oasys with Transitions Light Intelligent Technology are contact ...

For a baseball outfielder, there is nothing more worrisome than losing a fly ball in the sun. Outfielders focus on tracking the ball off the hitter’s bat to gain intel on height and trajectory. While ...

I got a pair of glasses last week. Not another pair of reading glasses from Walgreens, but real glasses. Grown-up glasses. The kind that you are supposed to wear all the time, the kind that if you ...

Zenni Optical is offering 20% off blue light and photochromic lenses until Sunday, March 16. The sale includes popular lens options like EyeQ and Transitions. Shoppers can get free standard shipping ...