Dr. Jamie Yee, optometrist and owner of Avant-Garde Optometry in Frisco, Texas, stresses that this illusion of convenience ...

The developers say current devices are a barrier to blind people using them, and they wanted to create a system where the user is indistinguishable from fully sighted people. View on euronews ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...