Under the theme Multiplying Dimension, TEDxCERN 2013 was the very first TEDx event at CERN; and what a Day! Our speakers were incredible. Our guests had smiles on their faces and a rush of new ideas in their heads. We had total audience of 700 people at CERN + more than 25 viewing parties through our insitutes connected + more than 10.000 online ! We produced 19 talks and 5 animations in collaboration with TED Ed . Three of our talks were featured on TED.com and more than 1 million people has seen it. It is all available on our homepage TEDxCERN.ch!