Meet the OrCam MyEye: a smart wearable device designed specifically for the blind and visually impaired people. It is an eye-glass mounted camera that reads text and identifies objects and faces. The device is small enough to fit in your pocket and clips onto your eyeglasses to let you better communicate with others.
MyEye comes with facial recognition capabilities. It lets you read text on your computer or smartphone screen anytime. More info is available here.