The Sonar Traveller Cane  
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  Sonar Traveller Cane - Travel without limits
The Sonar Traveller Cane enables the blind to detect items a regular cane can not. This exciting new cane will detect low-hanging objects (even as minute as a string), the distance to an approaching object, a vacant seat at an event, and much more. Sonar Traveller Cane continued...
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Features Instructional Video
  July 5th, 2006
Demonstrated the cane to over 100 people at the 2006 National Federation of the Blind convention in Dallas Texas.

Overhead Object Detection
Detect objects such as tree braches signs and construction supports.

Distance Finder / Line Minder
Know when the line you are in advances, Receive distance feed back about objects around

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