Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

Speaking of which, the frame of a pair of glasses can dictate a lot of things, from your personal style to your day-to-day ...

The glasses do need to pair to a smartphone to work, and Halliday has a well-designed app for iPhones and Android devices. Once paired, the glasses will use your smartphone's data. You control the ...