TED -  What new power looks like    
 TED -  What new power looks like        
 UNESCO -  Storytelling for Global Action: an afternoon with Robert Redford    
 UNESCO -  Storytelling for Global Action: an afternoon with Robert Redford       
 TEDxWakeForestU -  Real Progress in the Fight to End Modern Slavery
 TEDxWakeForest -  Real Progress in the Fight to End Modern Slavery
 TEDxGrandRapids -  Innovate: Clean Revolution
 TEDxGrandRapids -  Innovate: Clean Revolution        
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