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Thursday, February 28, 2013

Photos: Robotic balls and GPS walking sticks

There were no major announcements and no breathtaking new gadgets, but this year's Mobile World Congress did offer up more than its fair share of unexpected uses for digital technology.



via CNN.com - Technology http://rss.cnn.com/~r/rss/edition_technology/~3/G3y8r-RVgyM/index.html

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