Contributor content. Due to their significance in the global vision correction market, there are several options to choose ...

Sunglasses can serve a much bigger purpose, whether medical purposes or just protection from the sun and harmful lights when ...

Though glasses have been the standard, go-to choice for most, contact lenses can offer athletes a practical, high-performance ...

These pieces of wearable tech have great promise, but the decade-old Google Glass privacy fiasco should push entrepreneurs to establish rules about using them at work.