This week it's all about innovation! And, Charlie and Kirby know just who to turn to when they need help thinking outside the box... action sport athletes! Come along as they learn the extreme brain science behind fear and mastery while trying out some new tricks in a skate park! To really stretch their limits, they'll enlist the help from some pro engineers and athletes.

Originally released by National Geographic, 2017. Streaming video file encoded with permission for digital streaming by Infobase on January 05, 2023.