Eye exam? There's an app for that

Now watching

Next video starts in : 7 Play

Eye exam? There's an app for that

Eye exam? There's an app for that
Replay video
Up next

Sin City Saints Episode 1: The Fool Monty

Unlock your personal NFL Now stream by signing in to NFL.com

Eye exam? There's an app for that

by CBSTV Videos 1:16 mins

Eye exam? There's an app for that

by CBSTV Videos 1:16 mins

The World Health Organization says there are about 285 million visually-impaired people worldwide and 90 percent live in poor countries. Doctors are now using a new app that turns a smartphone into a portable eye clinic, which could help prevent hundreds of thousands of people from going blind. CBS News' Alphonso Van Marsh reports.

Must Watch

Must Watch

  1. 22:03

    Sin City Saints Episode 1: The Fool Monty

  2. 23:15

    Sin City Saints Episode 2: Smoke and Mirrors

  3. 24:40

    Community Episode 3: Basic Crisis Room Decorum

  4. 1:22

    Meet the star point guard of the Sin City Saints

  5. 2:52

    A 900 Calorie Cocktail? What's in Your Drink?

  6. 0:31

    Roast of Justin Bieber - Shaquille O'Neal - Straighten Up

Community

  1. 27:26

    Community Episode 1: Ladders

  2. 27:26

    Community Episode 2: Lawnmower Maintenance and Postnatal Care

  3. 24:40

    Community Episode 3: Basic Crisis Room Decorum

  4. 0:29

    Watch a Sneak Peek of Community Episode 4

  5. 2:01

    Sin City Saints: Official Trailer