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Robot sensing and smartphones help blind navigate - tech - 01 May 2012 - New Scientist
http://www.newscientist.com/article/mg21428625.700-robot-sensing-and-smartphones-help-blind-navigate.html#.VYGcJUbp9tQ
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Tags
- app
- assistive
- blind
- cameras
- cane
- impaired
- navigation
- patent
- robot
- smartphone
- stick
- technology
- visually
