Tuesday on Michigan This Morning

By the year 2020, the number of people who lose vision in one eye is expected to double. But that number may be mitigated by new advances in science that giving the blind, sight again. We'll show you some of them in our Healthy Living segment at 5:16 and 6:54. New intelligent walkers are helping the disabled get around by anticipating which way they want to go. We'll show you how they work in Discoveries and Breakthroughs in Science at 6:17.