For the 30th episode of “The Innovation Engine” podcast, we dug into the podcast archives to put together a hodgepodge of clips that have yet to see the light of day. Horace Dediu talks why designers and developers need to have a deep understanding of human psychology and rewards systems to build successful products. Warren Berger discusses the connection between Zen, the art of questioning, and the concept of “The Beginner’s Mind.” Best-selling author and keynote speaker Rowan Gibson talks about the importance of giving employees discretionary time to pursue innovation initiatives and strategies like the 70/20/10 rule. Innovation pioneer Russ Schoen shares some common elements of the most successful brainstorming sessions. 3Pillar CEO David DeWolf talks about what it was like to see the CEOs of some of the most well-known companies in the world take the stage at the Fortune Brainstorm Tech conference.