#TEDEdChat: The value of tinkering

#TEDEdChat: The value of tinkering

News from TED_ED : Thanks to @_PaulMoseley_ for co-hosting! Check this @TED_Ed Lesson using this week’s talk: http://t.co/4FmXlFjDZ0 — TED-Ed (@TED_ED) September 29, 2015
 

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