Thursday, August 27, 2015
Smart cane may help visually impaired navigate more terrain
https://youtu.be/ZL5Y4fIw1QU
Smart cane may help visually impaired navigate more terrain
There are no subtitles or closed captions on the YouTube video, there is a transcript at: http://www.pbs.org/newshour/bb/smart-cane-may-help-visually-impaired-navigate-terrain/
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