Lecturer John Heffernan gives TEDx Talk at Deerfield Event

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Lecturer John Heffernan shared his meandering journey from an engineer to a teacher at this year's ninth annual TEDxDeerfield event, "Discovery." One of ten speakers, He related this journey to the open-ended challenges he uses as an engineering and education teacher. Watch Heffernan's full talk here!

TEDx is a grassroots initiative aimed at spreading TED's overall mission to local communities around the world through live and recorded TED Talks organized independently under a free license.