One of our all time favorite speakers on leadership. Simon Sinek introduces a compelling model in his presentation, emphasizing the significance of inspiring action through a golden circle and the fundamental question of "Why?" He provides examples of successful companies and individuals such as Apple, Martin Luther King, and the Wright brothers who have effectively utilized this approach. On the contrary, he also mentions Tivo, which faced challenges until a recent court victory significantly boosted its stock price.

Tom Wujec from Autodesk presents some surprisingly deep research into the "marshmallow problem" -- a simple team-building exercise that involves dry spaghetti, one yard of tape and a marshmallow. Who can build the tallest tower with these ingredients? And why does a surprising group always beat the average?