YouTube home #HappyBirthdayYouTube
Upload

Loading...

Sumit Dagar - Touch screen phone for the visually impaired.

62,105

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on May 10, 2011

TED2011 Fellow Sumit Dagar talks through the innovative features of his braille phone.

Loading...

When autoplay is enabled, a suggested video will automatically play next.

Up Next


to add this to Watch Later

Add to

Loading playlists...