Variable neutral density (ND) filters are handy tools for photographers, in that their opacity can be adjusted simply by rotating them. So, why not use them for adjustable-tint sunglasses?

Donald John Trump has now achieved the ultimate prize: the greatest US political comeback of all time. It may just be the ...

Here’s how to master your eyebrow tint at home. Curating my eyebrow look is a very millennial thing to do, I know. But, having have survived the ’90s with my brows in tact I take them very ...

Chamelo Lenses change tint in less than 0.1 seconds, thanks to a “flexible, liquid crystal film” that is controlled electronically by tapping or sliding a finger across the temples.

Tap to read how to make beetroot tint at home for a winter glow. This is an easy way to make beetroot tint at home for a winter glow. However, it is always advisable to do a proper patch test.

Practical, no doubt, but pretty unsporting, especially when it’s possible to cast custom lenses at home using silicone molds and epoxy resins. Possible, but not exactly easy, as [Zachary Tong ...

Rather than tossing a microphone or set of speakers into glasses, Chamelo is taking a more fundamental approach to take the hassle out of swapping glasses for sunglasses. Its new eyewear model, Prime, ...

Almost no one buys a pair of sunglasses unless they feel good, look cool, and make you feel confident. Shapes, sizes, colors, ...

And why would they stay when it’s clear to every person in the audience screaming for them to get out that he’s an unstable ...

Jacob Rosenberg: During a drive home from Stanford after my sophomore ... and also, the most common lens tints used by most brands. Many people are intimidated by the word “mirror,” thinking ...

Rules on tinted glasses: Tinted glasses in India are a common ... vehicles also use tinted windows which are approved by the ...

They found he had hatched an elaborate plot by sending fake letters with National Health Service logos, hyperlinks and even a ...