Skip to content
Pulse of the Planet
Radio Stations
Pulse Picks
The Pantanal
Annapurna
Casa de la Trova
Cajun Mardi Gras
African Ceremonies
Singing Up the Sun
City out of Time
About Us
Contact Us
NAVIGATING BY SOUND – Freedom for the Blind
NAVIGATING BY SOUND - Freedom for the Blind
A new invention may soon give blind people the freedom to travel through unfamiliar territory.
Air Date:
01/02/1995
Scientist:
Transcript:
Post navigation
NAVIGATING BY SOUND – Personal Guidance System
COMPUTERIZED PHOTOGRAPHY – Reinventing the Process