Hebrew University device uses sonar to help the blind navigate
from The Jerusalem Post
The blind and visually impaired could be able to toss away their white canes or at least "see" better with them, thanks to a "virtual cane" developed by Hebrew University of Jerusalem researchers and patented by Yissum, the university's research and development company.
7701 Las Colinas Blvd., Ste. 800, Irving, TX 75063