GuideCane by Johann Borenstein

The GuideCane is a robotic, wheeled guidance device for the blind.
Uses ultrasonic sensors to detect and map obstacles. Onboard computer
then steers steering wheels around obstacle. Blind user feels changing
orientation in GuideCane handle and can follow effortlessly. More
information, picture, and video at

http://www-personal.engin.umich.edu/~johannb/GuideCane_News/GuideCane_News.html.

Email: johannb@umich.edu


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