By CNBC on September 22, 2014
Peter Diamandis, XPRIZE Foundation CEO, discusses his group's efforts to spread literacy to 250 million children worldwide.
View the discussion thread.
This robot could help do the heavy lifting for postal workers: https://t.co/jfHEBOQVBG @nwtls @NickLavars
A police bike for the future. View on Google+
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